The Confidence To Say Yes. Jilly is riding to her wedding on a tractor, so her dress must be practical and elegant. And, indecisive Faye fears she'll make the wrong choice again.

Another Kind Of Princess. Plus-size bride Shireen hates her body so Gok helps her to see herself differently. Heather's fiance prefers a Meghan Markle-inspired gown - will she?

Teleshopping.

Teleshopping.

Splurges And Secrets. A financial windfall leads Georgie to make a questionable purchase. Meanwhile, Audrey and Jim butt heads over old secrets.

Funky Chili. Mandy and Jim butt heads when they take over the store for a sick Georgie and Ruben. Meanwhile, Audrey panics when Connor rekindles an old flame.

A Virus, Heartbreak. Sheldon faces consequences after installing a pirated computer game. Mary and Meemaw take Brenda out for Girls Night, and George watches Billy.

A Second Prodigy. Sheldon is at odds with Paige once again when she considers enrolling at East Texas Tech. Mary seeks the advice of June when looking for a change.

A Black Hole. The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

The Wild And Woolly World. Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.

The Maternal Combustion. Leonard and Sheldon's mothers come to town to celebrate their sons getting an award, but the opinionated women engage in an altercation over religion.

The Commitment Determination. Leonard and Penny are pressured to set a wedding date by Sheldon, whose relationship with Amy has taken an interesting turn.

The Matrimonial Momentum. Penny has a problem dealing with Leonard's confession about having kissed another woman, while Sheldon is confused about Amy calling a time out.

The Separation Oscillation. To ease Penny's mind, Leonard pays a visit to the woman he kissed during his expedition to the North Sea. Sheldon's breakup leads him to retaliate.

The Bachelor Party Corrosion. The guys surprise Leonard with a belated bachelor-party weekend in Mexico, but their plans hit a bump in the road when they get a flat tire.

The 2003 Approximation. Sheldon reverts to 2003 when he learns that Leonard and Penny are moving in together, while Howard and Raj form a band to play at the comic store.

The Perspiration Implementation. When Barry Kripke gives the guys fencing lessons, he makes a point of letting Sheldon know he's interested in dating Amy.

The Helium Insufficiency. A helium shortage leads Sheldon and Leonard to do business with a dealer in the black market to acquire some of the element for an experiment.

A New Beau. Georgie and Mandy take matters into their own hands when Mary starts warming up to Fagenbacher. Also, Audrey struggles to cope with Connor's absence.

The 6:10 To Lubbock. Georgie and Mandy get fed up staying with her parents and reconsider their living situation after a fight with Mandy's mum, Audrey.

One Bad Night. Sheldon and Missy both run away from home, while Mary gets some upsetting news about her husband, George.

Snoopin' Around. Sheldon encourages Missy to question the Bible. Meemaw determines to catch George Sr. in a lie, and Mary helps Pastor Jeff search for a youth pastor.

Potential Energy And Hooch. While Sheldon tries to convince Dr. Sturgis to return to the university, Georgie upsets the family when he makes a life-changing decision.

Pish Posh And A Secret Room. While Meemaw opens a secret gambling room, Sheldon, Missy and Georgie adapt to new living arrangements.

The Spock Resonance. Sheldon's interview for a 'Star Trek' documentary focusing on Spock turns up a shocking revelation about his breakup with Amy.

The Mystery Date Observation. When Leonard, Penny and Bernadette learn that Amy is going out on a dinner date, the trio set out to spy on her and the guy.

The Platonic Permutation. Sheldon and Amy spend Thanksgiving at the aquarium, Wolowitz volunteers at a soup kitchen, and Penny realises that Leonard knows a lot about her.

The Earworm Reverberation. God only knows what song is constantly playing in Sheldon's head, but it reminds him of Amy and leads to a surprising revelation.

The Opening Night Excitation. Professor Proton visits Sheldon in a dream and gives him Obi-Wan-like advice about whether to go see the new Star Wars film or spend time with Amy.

The Sales Call Sublimation. Penny entices Leonard to meet with a psychiatrist, Stuart moves out of the Wolowitz house, and Howard and Bernadette find themselves at a loss.

The Empathy Optimization. Dealing with an under-the-weather Sheldon is draining for Penny, Leonard and the gang so they decide to treat themselves to a Sheldon-less weekend.

The Meemaw Materialization. Sheldon's Meemaw visits and there's friction between her and Amy, which intensifies after the elderly woman blurts out a secret about Sheldon.

Getting Mercinal Right Now. The family gathers to see Amy get married, but a confrontation could derail Amy's big day. And an unexpected person catches the bouquet.

Transformed. Six outsiders flee the chaos of modern society for a chance to join the Amish community, but harsh rules and culture shock ignite instant conflict.

Cyst Over Troubled Water. After losing his long-time love, Joe wants the large bumps all over his head removed. The itchy, painful rash on Nisa's ears has spread to her face.

First Kiss. Mike's ego is put on the line during a bowling date with Molly.

Bumpshakalaka. Jimmy wants his alligator skin cured so he can find love. Djuka is a stubborn guy with a stubborn bump. Talina has hundreds of tumours on her body.

Mike's Not Ready. Molly thinks Mike's no longer interested when he declines her invitation to come inside after their third date - but their signals are just crossed.

Bumpshakalaka. Jimmy wants his alligator skin cured so he can find love. Djuka is a stubborn guy with a stubborn bump. Talina has hundreds of tumours on her body.

Cynthia's Story. Single mother-of five-Cynthia works as a special needs teacher, but that is becoming impossible at 610 pounds - now both her life and her family at risk.

Bride Knows Best. Chloe wants a modern dress she can share with her Instagram followers and bride Helena needs her wedding gown to work on her motorbike. Can Gok work his magic?

More Than A Gown. Bride Lisa survived the 2017 Manchester Arena attacks and needs her gown to complement her special tattoo. Gok helps find her a 'wow' gown.

Teleshopping.

Teleshopping.

A New Beau. Georgie and Mandy take matters into their own hands when Mary starts warming up to Fagenbacher. Also, Audrey struggles to cope with Connor's absence.

The 6:10 To Lubbock. Georgie and Mandy get fed up staying with her parents and reconsider their living situation after a fight with Mandy's mum, Audrey.

One Bad Night. Sheldon and Missy both run away from home, while Mary gets some upsetting news about her husband, George.

Snoopin' Around. Sheldon encourages Missy to question the Bible. Meemaw determines to catch George Sr. in a lie, and Mary helps Pastor Jeff search for a youth pastor.

Potential Energy And Hooch. While Sheldon tries to convince Dr. Sturgis to return to the university, Georgie upsets the family when he makes a life-changing decision.

Pish Posh And A Secret Room. While Meemaw opens a secret gambling room, Sheldon, Missy and Georgie adapt to new living arrangements.

The Spock Resonance. Sheldon's interview for a 'Star Trek' documentary focusing on Spock turns up a shocking revelation about his breakup with Amy.

The Mystery Date Observation. When Leonard, Penny and Bernadette learn that Amy is going out on a dinner date, the trio set out to spy on her and the guy.

The Platonic Permutation. Sheldon and Amy spend Thanksgiving at the aquarium, Wolowitz volunteers at a soup kitchen, and Penny realises that Leonard knows a lot about her.

The Earworm Reverberation. God only knows what song is constantly playing in Sheldon's head, but it reminds him of Amy and leads to a surprising revelation.

The Opening Night Excitation. Professor Proton visits Sheldon in a dream and gives him Obi-Wan-like advice about whether to go see the new Star Wars film or spend time with Amy.

The Sales Call Sublimation. Penny entices Leonard to meet with a psychiatrist, Stuart moves out of the Wolowitz house, and Howard and Bernadette find themselves at a loss.

The Empathy Optimization. Dealing with an under-the-weather Sheldon is draining for Penny, Leonard and the gang so they decide to treat themselves to a Sheldon-less weekend.

The Meemaw Materialization. Sheldon's Meemaw visits and there's friction between her and Amy, which intensifies after the elderly woman blurts out a secret about Sheldon.

Some New York Nonsense. Georgie struggles to balance life, work and family. Mandy worries for Georgie's wellbeing and Missy gets into trouble at school.

Secrets, Lies, Chunk Of Change. Georgie digs into Mandy's past when he finds she's been hiding thousands of dollars of debt. Mandy tries to right her wrongs by going back to work.

Stuffed Animals. While Mary's away, George finds himself giving advice on Missy's love life. And Georgie has a solution for Meemaw's business woes.

Money Laundering. While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together.

Introduction To Engineering. Sheldon takes his first engineering class with Professor Boucher. Meanwhile, Meemaw and Dale help take care of his ex-wife, June.

The Grand Chancellor. While Sheldon battles the mysterious Grand Chancellor of the university over science requirements, Mary makes a shocking discovery about Georgie.

The Valentino Submergence. Sheldon and Amy celebrate Valentine's Day, Leonard and Penny feel the pangs of aging, and Howard and Bernadette find a surprise in their hot tub.

The Positive Negative Reaction. The gang learns Bernadette is pregnant and celebrates with karaoke. Meanwhile, Howard freaks out, convinced he must make more money for the baby.

The Celebration Experimentation. Sheldon and the gang celebrate his birthday and he's surprised by a special guest.

The Application Deterioration. Howard reconsiders entering into a legal partnership with Leonard and Sheldon, and the women offer Raj dating advice.

The Solder Excursion Diversion. Sheldon shocks Amy with a startling revelation after she buys him a laptop. Raj throws Leonard and Howard under the bus when they lie to their wives.

The Big Bear Precipitation. Sheldon shares a secret about Leonard when the two go on a weekend trip with Penny and Amy; Raj goes all out with pregnancy gifts.

The Viewing Party Combustion. During a group get-together, a minor argument between Sheldon and Leonard turns into a heated debate, leaving the rest of the gang to choose sides.

The Fermentation Bifurcation. Sheldon stays with Bernadette while the rest of the gang attends an event where they run into Penny's former boyfriend and meet Raj's girlfriend.

Destinee & Dynastiee - Part 1. Identical twins Destinee and Dynastiee weigh over 1200 pounds combined. They determine to get healthy and lose weight together with Dr. Now's help.

Ed Gamble, Richard Ayoade and Joanne McNally defend outrageous opinions. They tackle relationships, the royals and vasectomies.

Too Many Steps. Bryan's obesity has caused him to miss too many activities with his friends and family, so he decides bariatric surgery is the only path forward.

Ed Gamble, Richard Ayoade and Joanne McNally defend outrageous opinions. They tackle relationships, the royals and vasectomies.

My Demon Bumps. Alyse suffers from a burning rash. Terry struggles with a painful butt cheek lipoma. James has 'demons' on his back that are ruining his life!

Keloidcon. Alonso's lipomas are holding him back at the gym. A comic book enthusiast deals with lumps on her face. Jeffrey has a leaky head lump named Larry.

Doug's Story. Self-described 'secret eater' Doug can hide his snacking but his obesity is stopping him from living a full life with his wife, Ashley, who is now demanding a change.

Gok finds three perfect frocks so she has a dilemma! Steph is 4ft tall and wants a sexy gown.

A Dimple Dilemma. Mel is getting married in a few weeks, but she hates her wedding dress! Jo has tried on more than 200 dresses and her family desperately want her to pick one!

Teleshopping.

Teleshopping.

Some New York Nonsense. Georgie struggles to balance life, work and family. Mandy worries for Georgie's wellbeing and Missy gets into trouble at school.

Secrets, Lies, Chunk Of Change. Georgie digs into Mandy's past when he finds she's been hiding thousands of dollars of debt. Mandy tries to right her wrongs by going back to work.

Stuffed Animals. While Mary's away, George finds himself giving advice on Missy's love life. And Georgie has a solution for Meemaw's business woes.

Money Laundering. While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together.

Introduction To Engineering. Sheldon takes his first engineering class with Professor Boucher. Meanwhile, Meemaw and Dale help take care of his ex-wife, June.

The Grand Chancellor. While Sheldon battles the mysterious Grand Chancellor of the university over science requirements, Mary makes a shocking discovery about Georgie.

The Valentino Submergence. Sheldon and Amy celebrate Valentine's Day, Leonard and Penny feel the pangs of aging, and Howard and Bernadette find a surprise in their hot tub.

The Positive Negative Reaction. The gang learns Bernadette is pregnant and celebrates with karaoke. Meanwhile, Howard freaks out, convinced he must make more money for the baby.

The Celebration Experimentation. Sheldon and the gang celebrate his birthday and he's surprised by a special guest.

The Application Deterioration. Howard reconsiders entering into a legal partnership with Leonard and Sheldon, and the women offer Raj dating advice.

The Solder Excursion Diversion. Sheldon shocks Amy with a startling revelation after she buys him a laptop. Raj throws Leonard and Howard under the bus when they lie to their wives.

The Big Bear Precipitation. Sheldon shares a secret about Leonard when the two go on a weekend trip with Penny and Amy; Raj goes all out with pregnancy gifts.

The Viewing Party Combustion. During a group get-together, a minor argument between Sheldon and Leonard turns into a heated debate, leaving the rest of the gang to choose sides.

The Fermentation Bifurcation. Sheldon stays with Bernadette while the rest of the gang attends an event where they run into Penny's former boyfriend and meet Raj's girlfriend.

Todd's Mom. Things get awkward when Georgie and Mandy try to make new friends. Meanwhile, Jim and Audrey get competitive playing a game with Connor.

Thanksgiving. Mandy struggles to get Georgie's family to join him for his first Thanksgiving without his dad.

The Yips And Hypnotic Bohemian. While George Sr. plays handyman at Brenda Sparks' house, Sheldon gets the science yips and has to learn how not to think.

An Expensive Glitch. Sheldon gets a dorm room all to himself, which soon becomes the campus hotspot. Meanwhile, Meemaw gets an unwanted business partner.

A Lock-In, A Weather Girl. Sheldon acts as Mary's spy when he's forced to spend the night at church for a youth lock-in. Meanwhile, Georgie gets attracted to an older woman.

A Pink Cadillac. Sheldon attends his first comic book convention, and Mary tries selling makeup.

The Line Substitution Solution. Sheldon hires Stuart to spend the day with Amy. Meanwhile Leonard's mother visits, and Penny just can't seem to connect with her.

The Convergence Convergence. Leonard's recently divorced parents roll into town, as does Sheldon's holy-roller mother, and all hell breaks loose.

The Conjugal Conjecture. The gang deals with the awkward aftermath of an overnight liaison between Sheldon's mum and Leonard's dad. Penny's dysfunctional family is in town.

The Military Miniaturization. An Air Force bigwig approaches the guys about their revolutionary invention, and Bernadette is upset with Penny after she accidentally leaks a secret.

The Dependence Transcendence. Howard and Leonard are putting in late nights at work, Raj and a pregnant Bernadette spend a day together, and Penny and Amy take in a faculty party.

Cohabitation Experimentation. Sheldon and Amy decide to move in together. Meanwhile, Howard and Bernadette become upset when Raj learns the gender of their baby before they do.

The Hot Tub Contamination. Sheldon accuses Amy of not following the bathroom schedule. Meanwhile, Howard and Bernadette's staycation is interrupted by hot tub interlopers.

The Fetal Kick Catalyst. Feeling his baby kick sends Howard on a baby-items buying binge with Raj, Sheldon and Amy host a brunch, and Penny is invited to a sci-fi convention.

Ed Gamble, Richard Ayoade and Joanne McNally defend outrageous opinions. They tackle relationships, the royals and vasectomies.

Soon-to-be-married Peter's lack of male friends prompts him to undertake a quest to find true 'bromance' so he can have a best man at the wedding.

Veiny Balloons. Robert carries the weight of the huge lump on his head. Christina has big, veiny, liquid-filled balloons next to her eyes. Felipe has severe dry skin.

Tales From The Cyst. Nhan has an extremely red birthmark that covers half of his face. Debbie worries that her shoulder lump will prematurely age her.

Diana's Story. Diana is a prisoner to her 620-lb body. Desperate to break free of her food addiction, she embarks on a weight loss journey in order to regain her life.

The See-Through Dress. Confident Liz has her heart set on a sexy dress, but Gok can't find one she likes. Nikki has lost weight and is scared to see herself in a gown.

Nan Knows Best. Former pageant queen Jodie brings her very opinionated nan along, and she isn't easily impressed. Plus, Gok helps Bwalya find a dress that shows off her curves.

Teleshopping.

Teleshopping.

Todd's Mom. Things get awkward when Georgie and Mandy try to make new friends. Meanwhile, Jim and Audrey get competitive playing a game with Connor.

Thanksgiving. Mandy struggles to get Georgie's family to join him for his first Thanksgiving without his dad.

The Yips And Hypnotic Bohemian. While George Sr. plays handyman at Brenda Sparks' house, Sheldon gets the science yips and has to learn how not to think.

An Expensive Glitch. Sheldon gets a dorm room all to himself, which soon becomes the campus hotspot. Meanwhile, Meemaw gets an unwanted business partner.

A Lock-In, A Weather Girl. Sheldon acts as Mary's spy when he's forced to spend the night at church for a youth lock-in. Meanwhile, Georgie gets attracted to an older woman.

A Pink Cadillac. Sheldon attends his first comic book convention, and Mary tries selling makeup.

The Line Substitution Solution. Sheldon hires Stuart to spend the day with Amy. Meanwhile Leonard's mother visits, and Penny just can't seem to connect with her.

The Convergence Convergence. Leonard's recently divorced parents roll into town, as does Sheldon's holy-roller mother, and all hell breaks loose.

The Conjugal Conjecture. The gang deals with the awkward aftermath of an overnight liaison between Sheldon's mum and Leonard's dad. Penny's dysfunctional family is in town.

The Military Miniaturization. An Air Force bigwig approaches the guys about their revolutionary invention, and Bernadette is upset with Penny after she accidentally leaks a secret.

The Dependence Transcendence. Howard and Leonard are putting in late nights at work, Raj and a pregnant Bernadette spend a day together, and Penny and Amy take in a faculty party.

Cohabitation Experimentation. Sheldon and Amy decide to move in together. Meanwhile, Howard and Bernadette become upset when Raj learns the gender of their baby before they do.

The Hot Tub Contamination. Sheldon accuses Amy of not following the bathroom schedule. Meanwhile, Howard and Bernadette's staycation is interrupted by hot tub interlopers.

The Fetal Kick Catalyst. Feeling his baby kick sends Howard on a baby-items buying binge with Raj, Sheldon and Amy host a brunch, and Penny is invited to a sci-fi convention.

A Regular Samaritan. Georgie joins a church to sell tires to the congregation. Mandy worries there is more to the story than that.

An Old Mustang. Georgie worries that he's leaving Connor out of his new project with Jim. Meanwhile, Mandy and Audrey struggle to decorate CeeCee's nursery.

A Lot Of Band-Aids. Sheldon makes friends with his dorm neighbours. Meanwhile, George Sr. learns his job is in jeopardy.

A Free Scratcher. When a new scientist, Dr. Lee, joins the lab, Sheldon is the odd man out. Meanwhile, Mary is given a lotto ticket.

A Lobster, An Armadillo. Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip, landing them in the middle of nowhere. Georgie continues to lie about his age.

A Suitcase Full Of Cash. When Meemaw's gambling room is a success, she ends up with a suitcase of illegal cash. Missy starts a business, and Sheldon tries the stock market.

The Veracity Elasticity. Amy fibs about repairs being made to her apartment. Later, they present an episode of 'Fun with Flags' in Penny's apartment.

The Brain Bowl Incubation. A successful gene experiment leaves Sheldon excited to procreate with Amy. Raj is reluctant to reveal what his new woman does for a living.

The Geology Elevation. A coworker's MacArthur Genius fellowship award leaves Sheldon stone cold jealous. Howard finds a remote-control Stephen Hawking action figure.

Property Division Collision. A divide develops between Sheldon and Leonard when divvying up their shared belongings. Raj and Stuart battle to provide Bernadette the most help.

The Birthday Synchronicity. While Sheldon and Amy celebrate Amy's birthday, Howard and Bernadette welcome their new Baby Wolowitz.

The Holiday Summation. Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.

The Romance Recalibration. After a disagreement, Penny takes off for a spa weekend, and Sheldon plays peacemaker. Howard and Raj battle a noisy floor in the baby's room.

Emotion Detection Automation. Sheldon tests an MIT invention, Leonard has trouble when Penny announces her brother's visit, and Raj seeks advice from old girlfriends.

Something Old, Something New. Rasit offends Mallorie's ex-fling Brandon, Edward learns Marissa's strict house rules and meets her ex, and Debby and Mido struggle to make amends.

Troop Lipoma Hills. Krystal is a witch who wants to clear a curse of a cyst from her face. Keven wants a butt lipoma removed to get his bum back into a regular shape.

Quadripple Nipple. Don has a case of crippling psoriasis that has completely taken over his body. Jeff has a huge growth over his spine that looks like a hunchback.

The World's Largest Lump. Ronen has a huge but mysterious lump above his knee. Meanwhile Amber is suffering from a debilitating skin disease no one understands.

James K's Story. Weighing 791-lbs, James is bedridden, unable to stand, and can barely move his legs. He may only have a few months to live. Can bypass surgery save his life?

Making Mum Happy. Jess' mum was given a tough cancer diagnosis, so finding the right dress with her is important. But, they have very different ideas about the type of dress!

An Unconventional White Wedding. Jordan wants a blush dress and her bridesmaids to be in white, her mum wants her in a 'Big Fat Gypsy Wedding' style - what will she pick?

Teleshopping.

Teleshopping.

A Virus, Heartbreak. Sheldon faces consequences after installing a pirated computer game. Mary and Meemaw take Brenda out for Girls Night, and George watches Billy.

A Second Prodigy. Sheldon is at odds with Paige once again when she considers enrolling at East Texas Tech. Mary seeks the advice of June when looking for a change.

A Black Hole. The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

The Wild And Woolly World. Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.

One Bad Night. Sheldon and Missy both run away from home, while Mary gets some upsetting news about her husband, George.

Snoopin' Around. Sheldon encourages Missy to question the Bible. Meemaw determines to catch George Sr. in a lie, and Mary helps Pastor Jeff search for a youth pastor.

Potential Energy And Hooch. While Sheldon tries to convince Dr. Sturgis to return to the university, Georgie upsets the family when he makes a life-changing decision.

Pish Posh And A Secret Room. While Meemaw opens a secret gambling room, Sheldon, Missy and Georgie adapt to new living arrangements.

The Maternal Combustion. Leonard and Sheldon's mothers come to town to celebrate their sons getting an award, but the opinionated women engage in an altercation over religion.

The Commitment Determination. Leonard and Penny are pressured to set a wedding date by Sheldon, whose relationship with Amy has taken an interesting turn.

The Matrimonial Momentum. Penny has a problem dealing with Leonard's confession about having kissed another woman, while Sheldon is confused about Amy calling a time out.

The Separation Oscillation. To ease Penny's mind, Leonard pays a visit to the woman he kissed during his expedition to the North Sea. Sheldon's breakup leads him to retaliate.

The Bachelor Party Corrosion. The guys surprise Leonard with a belated bachelor-party weekend in Mexico, but their plans hit a bump in the road when they get a flat tire.

The 2003 Approximation. Sheldon reverts to 2003 when he learns that Leonard and Penny are moving in together, while Howard and Raj form a band to play at the comic store.

The Perspiration Implementation. When Barry Kripke gives the guys fencing lessons, he makes a point of letting Sheldon know he's interested in dating Amy.

The Helium Insufficiency. A helium shortage leads Sheldon and Leonard to do business with a dealer in the black market to acquire some of the element for an experiment.

The Spock Resonance. Sheldon's interview for a 'Star Trek' documentary focusing on Spock turns up a shocking revelation about his breakup with Amy.

The Mystery Date Observation. When Leonard, Penny and Bernadette learn that Amy is going out on a dinner date, the trio set out to spy on her and the guy.

The Platonic Permutation. Sheldon and Amy spend Thanksgiving at the aquarium, Wolowitz volunteers at a soup kitchen, and Penny realises that Leonard knows a lot about her.

The Earworm Reverberation. God only knows what song is constantly playing in Sheldon's head, but it reminds him of Amy and leads to a surprising revelation.

The Opening Night Excitation. Professor Proton visits Sheldon in a dream and gives him Obi-Wan-like advice about whether to go see the new Star Wars film or spend time with Amy.

The Sales Call Sublimation. Penny entices Leonard to meet with a psychiatrist, Stuart moves out of the Wolowitz house, and Howard and Bernadette find themselves at a loss.

The Empathy Optimization. Dealing with an under-the-weather Sheldon is draining for Penny, Leonard and the gang so they decide to treat themselves to a Sheldon-less weekend.

The Meemaw Materialization. Sheldon's Meemaw visits and there's friction between her and Amy, which intensifies after the elderly woman blurts out a secret about Sheldon.

The Valentino Submergence. Sheldon and Amy celebrate Valentine's Day, Leonard and Penny feel the pangs of aging, and Howard and Bernadette find a surprise in their hot tub.

The Positive Negative Reaction. The gang learns Bernadette is pregnant and celebrates with karaoke. Meanwhile, Howard freaks out, convinced he must make more money for the baby.

The Celebration Experimentation. Sheldon and the gang celebrate his birthday and he's surprised by a special guest.

The Application Deterioration. Howard reconsiders entering into a legal partnership with Leonard and Sheldon, and the women offer Raj dating advice.

Ed Gamble, Richard Ayoade and Joanne McNally defend outrageous opinions. They tackle relationships, the royals and vasectomies.

Triangle of Death. Jason isolates due to a giant neck growth. Marisa dreads spider veins after surgery and Kobe hums to stay calm as a huge bump near his eye is removed.

Psoria-Sisters. Firefighter and passionate cyclist Dave is concerned about a pilar cyst on his head that prevents him from wearing helmets.

Every Rosacea Has Its Thorn. Patrick's nose is covered by huge bumps and he can barely breathe. Matt has suffered from neurofibromatosis his entire life and is in incredible pain.

The Lipoma Whisperer. Melissa covered her huge lipoma with a sweatshirt for years. Tyler's fear of cancer stopped his head lumps being diagnosed and Tahj is covered in painful boils.

Stuffed Animals. While Mary's away, George finds himself giving advice on Missy's love life. And Georgie has a solution for Meemaw's business woes.

Money Laundering. While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together.

Angel's Story. At 42 years old, Angel is staring death in the face. She is struggling to make a positive change and be an active part of her partner and son's lives.

The One That Got Away. Jess seeks a dress she saw online but it's no longer available. Natasha wants a strappy gown, but her mum thinks her tattoos will steal the show!

Once Upon A Time In The North. Jade dreams of a fairytale 'Beauty and the Beast'-themed wedding. And, Gok helps cancer survivor Raven find a gown and regain her confidence.

Teleshopping.

Teleshopping.

Introduction To Engineering. Sheldon takes his first engineering class with Professor Boucher. Meanwhile, Meemaw and Dale help take care of his ex-wife, June.

The Grand Chancellor. While Sheldon battles the mysterious Grand Chancellor of the university over science requirements, Mary makes a shocking discovery about Georgie.

The Yips And Hypnotic Bohemian. While George Sr. plays handyman at Brenda Sparks' house, Sheldon gets the science yips and has to learn how not to think.

An Expensive Glitch. Sheldon gets a dorm room all to himself, which soon becomes the campus hotspot. Meanwhile, Meemaw gets an unwanted business partner.

A Lock-In, A Weather Girl. Sheldon acts as Mary's spy when he's forced to spend the night at church for a youth lock-in. Meanwhile, Georgie gets attracted to an older woman.

A Pink Cadillac. Sheldon attends his first comic book convention, and Mary tries selling makeup.

The Solder Excursion Diversion. Sheldon shocks Amy with a startling revelation after she buys him a laptop. Raj throws Leonard and Howard under the bus when they lie to their wives.

The Big Bear Precipitation. Sheldon shares a secret about Leonard when the two go on a weekend trip with Penny and Amy; Raj goes all out with pregnancy gifts.

The Viewing Party Combustion. During a group get-together, a minor argument between Sheldon and Leonard turns into a heated debate, leaving the rest of the gang to choose sides.

The Fermentation Bifurcation. Sheldon stays with Bernadette while the rest of the gang attends an event where they run into Penny's former boyfriend and meet Raj's girlfriend.

The Line Substitution Solution. Sheldon hires Stuart to spend the day with Amy. Meanwhile Leonard's mother visits, and Penny just can't seem to connect with her.

The Convergence Convergence. Leonard's recently divorced parents roll into town, as does Sheldon's holy-roller mother, and all hell breaks loose.

The Conjugal Conjecture. The gang deals with the awkward aftermath of an overnight liaison between Sheldon's mum and Leonard's dad. Penny's dysfunctional family is in town.

The Military Miniaturization. An Air Force bigwig approaches the guys about their revolutionary invention, and Bernadette is upset with Penny after she accidentally leaks a secret.

The Dependence Transcendence. Howard and Leonard are putting in late nights at work, Raj and a pregnant Bernadette spend a day together, and Penny and Amy take in a faculty party.

Cohabitation Experimentation. Sheldon and Amy decide to move in together. Meanwhile, Howard and Bernadette become upset when Raj learns the gender of their baby before they do.

The Hot Tub Contamination. Sheldon accuses Amy of not following the bathroom schedule. Meanwhile, Howard and Bernadette's staycation is interrupted by hot tub interlopers.

The Fetal Kick Catalyst. Feeling his baby kick sends Howard on a baby-items buying binge with Raj, Sheldon and Amy host a brunch, and Penny is invited to a sci-fi convention.

The Veracity Elasticity. Amy fibs about repairs being made to her apartment. Later, they present an episode of 'Fun with Flags' in Penny's apartment.

The Brain Bowl Incubation. A successful gene experiment leaves Sheldon excited to procreate with Amy. Raj is reluctant to reveal what his new woman does for a living.

The Geology Elevation. A coworker's MacArthur Genius fellowship award leaves Sheldon stone cold jealous. Howard finds a remote-control Stephen Hawking action figure.

Property Division Collision. A divide develops between Sheldon and Leonard when divvying up their shared belongings. Raj and Stuart battle to provide Bernadette the most help.

The Birthday Synchronicity. While Sheldon and Amy celebrate Amy's birthday, Howard and Bernadette welcome their new Baby Wolowitz.

The Holiday Summation. Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.

The Romance Recalibration. After a disagreement, Penny takes off for a spa weekend, and Sheldon plays peacemaker. Howard and Raj battle a noisy floor in the baby's room.

Emotion Detection Automation. Sheldon tests an MIT invention, Leonard has trouble when Penny announces her brother's visit, and Raj seeks advice from old girlfriends.

Thanksgiving. Mandy struggles to get Georgie's family to join him for his first Thanksgiving without his dad.

A Regular Samaritan. Georgie joins a church to sell tires to the congregation. Mandy worries there is more to the story than that.

Ed, Richard and Joanne back more wild ideas. Guz has to lay into his hometown Coventry, Maisie tackles AI, and Chris takes on an Olympic legend.

Ed Gamble, Richard Ayoade and Joanne McNally defend outrageous opinions. They tackle relationships, the royals and vasectomies.

Ed, Richard and Joanne back more wild ideas. Guz has to lay into his hometown Coventry, Maisie tackles AI, and Chris takes on an Olympic legend.

Benidorm. A weekend in Spain's legendary party town. Sara and Roisin join a hen party, eat a roast in the sun and - of course - visit a torture museum.

A Lot Of Band-Aids. Sheldon makes friends with his dorm neighbours. Meanwhile, George Sr. learns his job is in jeopardy.

A Free Scratcher. When a new scientist, Dr. Lee, joins the lab, Sheldon is the odd man out. Meanwhile, Mary is given a lotto ticket.

A Lobster, An Armadillo. Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip, landing them in the middle of nowhere. Georgie continues to lie about his age.

A Suitcase Full Of Cash. When Meemaw's gambling room is a success, she ends up with a suitcase of illegal cash. Missy starts a business, and Sheldon tries the stock market.

Charity's Story. Suffering from flesh-eating bacteria and weighing almost 800-lbs, Charity relies on her family. When bad news threatens her weight loss can she carry on?

Bring On The Bling. With an unlimited budget, Helen wants a blingy dress but Gok has other ideas. After her bone marrow transplant, Bethany returns for alterations to her gown.

Showtime Or Showdown. Mackenna has her heart set on a floaty boho-dress, but mum has different ideas! Plus, Laura is out of her comfort zone when she's trying on dresses.

Teleshopping.

Teleshopping.

A Regular Samaritan. Georgie joins a church to sell tires to the congregation. Mandy worries there is more to the story than that.

An Old Mustang. Georgie worries that he's leaving Connor out of his new project with Jim. Meanwhile, Mandy and Audrey struggle to decorate CeeCee's nursery.

A Lot Of Band-Aids. Sheldon makes friends with his dorm neighbours. Meanwhile, George Sr. learns his job is in jeopardy.

A Free Scratcher. When a new scientist, Dr. Lee, joins the lab, Sheldon is the odd man out. Meanwhile, Mary is given a lotto ticket.

A Lobster, An Armadillo. Sheldon joins Dr. Linkletter and Dr. Sturgis on a science road trip, landing them in the middle of nowhere. Georgie continues to lie about his age.

A Suitcase Full Of Cash. When Meemaw's gambling room is a success, she ends up with a suitcase of illegal cash. Missy starts a business, and Sheldon tries the stock market.

The Veracity Elasticity. Amy fibs about repairs being made to her apartment. Later, they present an episode of 'Fun with Flags' in Penny's apartment.

The Brain Bowl Incubation. A successful gene experiment leaves Sheldon excited to procreate with Amy. Raj is reluctant to reveal what his new woman does for a living.

The Geology Elevation. A coworker's MacArthur Genius fellowship award leaves Sheldon stone cold jealous. Howard finds a remote-control Stephen Hawking action figure.

Property Division Collision. A divide develops between Sheldon and Leonard when divvying up their shared belongings. Raj and Stuart battle to provide Bernadette the most help.

The Birthday Synchronicity. While Sheldon and Amy celebrate Amy's birthday, Howard and Bernadette welcome their new Baby Wolowitz.

The Holiday Summation. Sheldon and Amy visit Leonard and Penny for the first time since the holidays and share details about their terrible trip to Texas.

The Romance Recalibration. After a disagreement, Penny takes off for a spa weekend, and Sheldon plays peacemaker. Howard and Raj battle a noisy floor in the baby's room.

Emotion Detection Automation. Sheldon tests an MIT invention, Leonard has trouble when Penny announces her brother's visit, and Raj seeks advice from old girlfriends.

Diet Crap. Tensions rise when Georgie intrudes on Mandy's new sales gig. Meanwhile, Audrey's conflicted when Jim makes it a point not to coddle Connor.

A Tire Convention. Georgie discovers that Jim's annual tire convention trip isn't what he says it is. Meanwhile, Mandy has doubts about the strength of her marriage.

Solo Peanut, Social Butterfly. Sheldon gets an odd request from an old friend, while George and Mary are caught in the middle of Meemaw and Dale's breakup.

Babies, Lies And A Cannoli. While Sheldon copes with the death of a hero, Georgie struggles with his big secret, and Missy wants to babysit.

A God-Fearin' Baptist. George and Mary insist on meeting the new woman in Georgie's life, while Sheldon and Missy have suspicions about what's going on with their family.

Uncle Sheldon. Despite the whole family trying to keep it a secret, Sheldon and Missy learn about Georgie's pregnancy.

The Locomotion Reverberation. Leonard and Howard engineer a distraction for Sheldon to keep him from hindering progress on the guidance-system project.

The Allowance Evaporation. Amy is incensed when she learns Sheldon has shared intimate relationship information, and Raj's father stops sending financial support.

The Comic-Con Conundrum. Raj finds himself in a cash crunch and turns to Sheldon to help him. Meanwhile, Penny considers crashing the guys' annual Comic-Con getaway.

Escape Hatch Identification. Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.

The Collaboration Fluctuation. Raj moves in with Leonard and Penny, and a period of adjustment begins, while usually self-centred Sheldon shows surprising interest in Amy's work.

The Recollection Dissipation. Sheldon is pushing himself with too many collaborations. Bernadette's maternity leave is running out, and she must face going back to work.

The Separation Agitation. Leaving the baby in daycare proves to be tough for Bernadette, and geologist Bert digs up a girlfriend, but some colleagues think she's a gold digger.

The Cognition Regeneration. Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

Ed, Richard and Joanne back more wild ideas. Guz has to lay into his hometown Coventry, Maisie tackles AI, and Chris takes on an Olympic legend.

Soon-to-be-married Peter's lack of male friends prompts him to undertake a quest to find true 'bromance' so he can have a best man at the wedding.

This Cyst Persists. Half of Mary's body is a size 18 while the other is an 8. Anthony's cyst is in the area called the Triangle of Death, and Shane wants to get a lump off his back.

The Last Unicorn. Louis is covered in scaly skin that makes him feel like an alligator. Jennifer can't focus on her career due to a large unicorn-like lump on her forehead.

Michael's Story. Michael's massive 632-lb body has left this husband and father dependent upon his family. If he doesn't lose weight, he will remain in jeopardy of losing everything.

Fit For A Princess. Transgender bride Sophie Rebecca longs for a princess dress, but her mum wants her to flaunt her curves. Paige seeks a dress to fit her post-pregnancy body.

See Through Showdown. Bride Mel is hoping to find a wedding dress that will show off her body. Meanwhile, can Gok keep the peace between Hayley and her opinionated mum?

Teleshopping.

Teleshopping.

Diet Crap. Tensions rise when Georgie intrudes on Mandy's new sales gig. Meanwhile, Audrey's conflicted when Jim makes it a point not to coddle Connor.

A Tire Convention. Georgie discovers that Jim's annual tire convention trip isn't what he says it is. Meanwhile, Mandy has doubts about the strength of her marriage.

Solo Peanut, Social Butterfly. Sheldon gets an odd request from an old friend, while George and Mary are caught in the middle of Meemaw and Dale's breakup.

Babies, Lies And A Cannoli. While Sheldon copes with the death of a hero, Georgie struggles with his big secret, and Missy wants to babysit.

A God-Fearin' Baptist. George and Mary insist on meeting the new woman in Georgie's life, while Sheldon and Missy have suspicions about what's going on with their family.

Uncle Sheldon. Despite the whole family trying to keep it a secret, Sheldon and Missy learn about Georgie's pregnancy.

The Locomotion Reverberation. Leonard and Howard engineer a distraction for Sheldon to keep him from hindering progress on the guidance-system project.

The Allowance Evaporation. Amy is incensed when she learns Sheldon has shared intimate relationship information, and Raj's father stops sending financial support.

The Comic-Con Conundrum. Raj finds himself in a cash crunch and turns to Sheldon to help him. Meanwhile, Penny considers crashing the guys' annual Comic-Con getaway.

Escape Hatch Identification. Leonard and Penny offer Sheldon's old room to Raj after he moves out of his apartment.

The Collaboration Fluctuation. Raj moves in with Leonard and Penny, and a period of adjustment begins, while usually self-centred Sheldon shows surprising interest in Amy's work.

The Recollection Dissipation. Sheldon is pushing himself with too many collaborations. Bernadette's maternity leave is running out, and she must face going back to work.

The Separation Agitation. Leaving the baby in daycare proves to be tough for Bernadette, and geologist Bert digs up a girlfriend, but some colleagues think she's a gold digger.

The Cognition Regeneration. Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

A House Divided. Audrey and Mary go to war over CeeCee and Georgie, and Mandy can't help but take sides.

Working For The Enemy. Audrey's past rears its head when Georgie leaves the tire store to work for Fred Fagenbacher, Jim's longtime nemesis.

White Trash, Holy Rollers. With the Coopers facing judgement from the congregation in the wake of Georgie's pregnancy, Sheldon is distracted by the family drama.

A Clogged Pore. Sheldon struggles with the first signs of puberty while his parents hunt for new jobs, and Georgie and Meemaw take a business trip across the border.

Pilot. Nine-year-old Sheldon learns that his high intelligence isn't always helpful growing up in East Texas, where church and football are king.

Rockets, Dewey Decimal System. To appease his worried mother, Sheldon employs the techniques of a self-help book to try and make a friend.

The Gyroscopic Collapse. Leonard, Sheldon and Wolowitz celebrate the completion of their top-secret military project, until an unpleasant surprise leaves their heads spinning.

The Long Distance Dissonance. Sheldon's former admirer, Dr. Ramona Nowitzki, turns up while Amy is visiting Princeton, and the gang is extremely concerned.

The Proposal Proposal. What did she say? Amy answers Sheldon's marriage proposal. Meanwhile, Howard and Bernadette struggle with some unexpected news.

The Retraction Reaction. Leonard's job is at stake when he gives an embarrassing radio interview which angers the university and the entire physics community.

The Relaxation Integration. Amy tries to convince Sheldon that he has a more laid-back side, meanwhile, Raj and Stuart compete to win the heart of Bernadette's new co-worker.

The Explosion Implosion. Wolowitz and Sheldon bond over their relationships with their disappointing fathers. And Leonard's mum finds a new best friend in Penny.

Collaboration Contamination. Sheldon and Raj confide in Bernadette when they can't handle Amy and Howard working together. Penny and Leonard learn new ways to deal with Sheldon.

The Proton Regeneration. Sheldon goes head-to-head with Wil Wheaton. Penny takes care of Halley when Bernadette and Howard are both on bed rest.

I Have Tourette's Stupid! Ready to be an independent adult, Baylen must navigate a world full of triggers. But a call from her boyfriend turns her world upside down.

The Axe Is Laid Unto The Root. The English outsiders face the realities of Amish hard work, while a secret from someone's past threatens their place in the community.

Crazy, Stupid, Lump. Jess is looking for love but has a giant bump on his neck. Former NFL defensive tackle, Marcell Dareus, hopes Dr. Lee can tackle his forehead lipoma.

Scared Cyst-less. Dr. Sandra Lee treats Taylore, a young woman with unsightly elf-like bumps on her ears. Jose never goes out because of the baseball-sized lump on his head.

Sleepless In Steatocystoma. Jen has growths on her ears that cause her depression, pain and vertigo. Plus, Juliet is in distress because of the bumps all over her neck and chest.

Tanisha's Story. Tanisha had a traumatic upbringing, suffering abuse from men. Like her super-obese drug addicted mum, she sought protection in food and her life is at risk.

Always The Bridesmaid. Having been a bridesmaid seven times, Candice is finally getting wed but struggles with how she looks. Gok helps rebuild her confidence.

Gok Goes For Gold. 2012 Olympic gymnast Jennifer is getting used to her new curves, can Gok help her embrace her body? Plus, Sarah is having second thoughts about her dress.

Teleshopping.

Teleshopping.

A House Divided. Audrey and Mary go to war over CeeCee and Georgie, and Mandy can't help but take sides.

Working For The Enemy. Audrey's past rears its head when Georgie leaves the tire store to work for Fred Fagenbacher, Jim's longtime nemesis.

White Trash, Holy Rollers. With the Coopers facing judgement from the congregation in the wake of Georgie's pregnancy, Sheldon is distracted by the family drama.

A Clogged Pore. Sheldon struggles with the first signs of puberty while his parents hunt for new jobs, and Georgie and Meemaw take a business trip across the border.

Pilot. Nine-year-old Sheldon learns that his high intelligence isn't always helpful growing up in East Texas, where church and football are king.

Rockets, Dewey Decimal System. To appease his worried mother, Sheldon employs the techniques of a self-help book to try and make a friend.

The Gyroscopic Collapse. Leonard, Sheldon and Wolowitz celebrate the completion of their top-secret military project, until an unpleasant surprise leaves their heads spinning.

The Long Distance Dissonance. Sheldon's former admirer, Dr. Ramona Nowitzki, turns up while Amy is visiting Princeton, and the gang is extremely concerned.

The Proposal Proposal. What did she say? Amy answers Sheldon's marriage proposal. Meanwhile, Howard and Bernadette struggle with some unexpected news.

The Retraction Reaction. Leonard's job is at stake when he gives an embarrassing radio interview which angers the university and the entire physics community.

The Relaxation Integration. Amy tries to convince Sheldon that he has a more laid-back side, meanwhile, Raj and Stuart compete to win the heart of Bernadette's new co-worker.

The Explosion Implosion. Wolowitz and Sheldon bond over their relationships with their disappointing fathers. And Leonard's mum finds a new best friend in Penny.

Collaboration Contamination. Sheldon and Raj confide in Bernadette when they can't handle Amy and Howard working together. Penny and Leonard learn new ways to deal with Sheldon.

The Proton Regeneration. Sheldon goes head-to-head with Wil Wheaton. Penny takes care of Halley when Bernadette and Howard are both on bed rest.

Typhoid Georgie. Georgie worries he's letting his family down when he's forced to stay home ill, and Mandy worries about how her career will affect her marriage.

McAllister Auto Loves The Ladies. Jim feels ganged up on when Georgie and Audrey make changes to the tire store, and Mandy helps Georgie navigate a fight between her parents.

Poker, Faith And Eggs. When George Sr. is rushed to the emergency room, Meemaw comes to babysit. And the kids have an adventure getting to the hospital on their own.

A Therapist, A Comic Book. Sheldon refuses to eat solid food after a choking scare but finds solace in a new interest after he discovers comic books.

A Solar Calculator, A Game Ball. Sheldon uses his statistics skills to help his father coach the football team. Both Sheldon and Georgie struggle with the popularity this brings.

A Patch, A Modem And A Zantac. After being dismissed in class, Sheldon is determined to prove a visiting NASA representative wrong and starts studying theoretical physics.

The Geology Methodology. Sheldon and Bert collaborate on a research project, while Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi.

The Tesla Recoil. Leonard and Howard learn Sheldon went to work with the military. Bernadette suspects Ruchi is trying to steal her job.

The Bitcoin Entanglement. The guys cut Sheldon out of a potentially valuable Bitcoin investment. Also, an old video reveals a secret about Leonard and Penny's relationship.

The Confidence Erosion. Sheldon and Amy try to eliminate stress from wedding planning using maths. Raj realises his best friend is actually hurting his confidence.

The Celebration Reverberation. Sheldon and Howard plan birthday celebrations for Amy and Halley. Leonard spirals out about his lack of accomplishments.

The Matrimonial Metric. Sheldon and Amy subject their friends to a series of experiments to choose the best man and maid of honour. And Penny reveals her true feelings.

The Solo Oscillation. Amy and Leonard bond during a series of experiments. Bert replaces Howard in Footprints on the Moon, and Sheldon finds Penny a source of inspiration.

The Separation Triangulation. Raj learns the woman he's dating has a very upset husband. Sheldon rents his old room for a quiet place to work.

move forward alone or fail together.

Now. Nefi. At 25 years old and weighing in at 626 pounds, Nefi seeks Dr. Now's help. But he must change his relationship with his mum to succeed.

Ed, Richard and Joanne back more wild ideas. Guz has to lay into his hometown Coventry, Maisie tackles AI, and Chris takes on an Olympic legend.

The Record Breaking Lump. Tim has a massive growth on his back that affects his ability to work and socialise. Meanwhile, a mother-daughter duo has bonded over their bumps.

Hips Don't Lie. Rhonda has bumps all over her head, including a worrying horned growth. And, Dr. Lee treats Kevin, who has a huge lump protruding from his hip.

Tracey's Story. At 605-lbs, Tracey carries most of her body weight in her misshapen legs, which are so extreme she needs someone to lift them out of bed. Can Dr. Nowzaradan help her?

A Snip And A Tuck. Kirsty wants to wear trousers on her big day, so Gok gets creative with his designs. Celise is worried her Mormon parents won't approve of her dress.

Hot Under The Collar. A priest wants a smooth outfit for her wedding day in Sicily. Plus, Rachel is concerned her recent weight gain will hamper her search for a dress.

Teleshopping.

Teleshopping.

Typhoid Georgie. Georgie worries he's letting his family down when he's forced to stay home ill, and Mandy worries about how her career will affect her marriage.

McAllister Auto Loves The Ladies. Jim feels ganged up on when Georgie and Audrey make changes to the tire store, and Mandy helps Georgie navigate a fight between her parents.

Poker, Faith And Eggs. When George Sr. is rushed to the emergency room, Meemaw comes to babysit. And the kids have an adventure getting to the hospital on their own.

A Therapist, A Comic Book. Sheldon refuses to eat solid food after a choking scare but finds solace in a new interest after he discovers comic books.

A Solar Calculator, A Game Ball. Sheldon uses his statistics skills to help his father coach the football team. Both Sheldon and Georgie struggle with the popularity this brings.

A Patch, A Modem And A Zantac. After being dismissed in class, Sheldon is determined to prove a visiting NASA representative wrong and starts studying theoretical physics.

The Geology Methodology. Sheldon and Bert collaborate on a research project, while Penny and Bernadette coach Koothrappali on how to navigate his relationship with Ruchi.

The Tesla Recoil. Leonard and Howard learn Sheldon went to work with the military. Bernadette suspects Ruchi is trying to steal her job.

The Bitcoin Entanglement. The guys cut Sheldon out of a potentially valuable Bitcoin investment. Also, an old video reveals a secret about Leonard and Penny's relationship.

The Confidence Erosion. Sheldon and Amy try to eliminate stress from wedding planning using maths. Raj realises his best friend is actually hurting his confidence.

The Celebration Reverberation. Sheldon and Howard plan birthday celebrations for Amy and Halley. Leonard spirals out about his lack of accomplishments.

The Matrimonial Metric. Sheldon and Amy subject their friends to a series of experiments to choose the best man and maid of honour. And Penny reveals her true feelings.

The Solo Oscillation. Amy and Leonard bond during a series of experiments. Bert replaces Howard in Footprints on the Moon, and Sheldon finds Penny a source of inspiration.

The Separation Triangulation. Raj learns the woman he's dating has a very upset husband. Sheldon rents his old room for a quiet place to work.

A Sportsbook And A Breakup. Mandy finds out Meemaw runs an illegal sportsbook and wants in on the action. Meanwhile, Georgie struggles to keep Mandy's new job a secret.

Goddess Of The Music Store. Georgie helps Connor impress his new crush, while Mandy, Audrey and Jim struggle to butt out of Connor's love life.

A Brisket, Voodoo And Cannonball Run. Meemaw refuses to give George Sr. her brisket recipe. The kids try to think of ways to resolve this family feud.

Cape Canaveral. George takes his sons to see a space shuttle launch. Meanwhile, Mary, Meemaw and Missy have a girl's night at the salon.

Spock, Kirk And Testicular Hernia. George Sr. makes a deal with Sheldon to tutor his brother when Georgie's poor grades threaten his place on the football team.

Eagle Feather, String Bean. Sheldon interviews with a school for gifted children. Much to their surprise, the rest of the family struggle with his absence.

The Novelization Correlation. Wil Wheaton offers Amy a role on the new 'Professor Proton Show,' and Penny thinks the female protagonist in Leonard's novel is based on her.

The Neonatal Nomenclature. All Bernadette's friends try different tactics to get labour started. Amy accidentally reveals she's already chosen their son's name.

The Athenaeum Allocation. Leonard tries to secure the perfect wedding venue for Sheldon and Amy. Bernadette and Howard have a hard time deciding who should go back to work.

The Gates Excitation. Bill Gates' company wants to partner with Penny's pharmaceutical company. Leonard, Raj and Howard do everything in their power to meet him.

The Tenant Disassociation. Leonard decides to run against Sheldon for president of the tenants' association. Bernadette encourages Howard and Raj to find the owner of a drone.

The Reclusive Potential. A reclusive scientist invites Sheldon to his remote cabin. Penny and Bernadette improvise after Amy doesn't like the bachelorette they planned.

The Comet Polarization. Sheldon's comic book store experience changes when Neil Gaiman puts Stuart's store on the map. And Raj takes credit for Penny's astronomical discovery.

The Monetary Insufficiency. Sheldon goes to Vegas to win money for science. Penny and Bernadette take Amy wedding dress shopping, but her choice entangles them in a web of lies.

L.A. will never be the same after brash Detroit cop Axel hits town. He turns Beverly Hills upside-down and teaches the local police a thing or two.

Ed, Richard and Joanne back more wild ideas. Guz has to lay into his hometown Coventry, Maisie tackles AI, and Chris takes on an Olympic legend.