Sheldon must choose sides in an ethical dilemma; Mary tries her hand at writing; Mandy needs a new place to live.

George worries over gaining the upper hand in his current romance.

Elaine's ex introduces her to two of his friends who look like George and Kramer but act like their exact opposites.

Doug is disappointed when Carrie isn't jealous of his beautiful trainee; Arthur feels he's been scammed when he orders a gravestone.

When Arthur embarrasses Carrie at a job interview, Doug must heal the breach between father and daughter.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Lamar Johnson, exonerated after nearly three decades in prison for a murder he says he didn't commit, talks about his fight to prove his innocence; Greg Elking, whose testimony helped convict Johnson, explains why he lied at the trial.

Felicia Michaels; Brian Scott McFadden; Gabriel Rutledge; Rodney Laney.Guests: Felicia Michaels, Brian Scott McFadden, Gabriel Rutledge, Rodney Laney..

Jon Lovitz; Jackeé Harry; Adam Carolla; Byron Allen; Natasha Leggero; Jimmie Walker.

The author ofGuests: John Zmirak..

Contractors say a client hasn't paid them for a home renovation; a woman says her friend caused her car accident.

Paid programming.

A woman seeks compensation because a pharmacist refused to fill her prescription; friends fight because a borrowed car with expired tags led to a ticket.

Andrew Wommack says that, for Christians, hearing the voice of God should be a normal, everyday occurrence, yet many Christians don't even know how to listen to Him.

A Jewish scholar unpacks the depth and meaning of several recorded miracles of Christ in a way that speaks to believers today.Guests: Jason Sobel..

Four young adults are gunned down inside an affluent home in a quiet suburb of Houston, Texas; Police chase down hundreds of leads before finding a killer with a convoluted motive.

Investigating some of the government's most infamous mysteries using interviews, reenactments, archival footage and access to years of top secret FBI files.

Jon Lovitz; Raven-Symoné; Howie Mandel; Byron Allen; Whitney Cummings; Jeff Ross.

A woman sells her engagement ring after she finds out her fiancé was deceiving her for years.

A woman argues that the dancing Santa she hired wasn't what she expected, so she doesn't have to pay; accusations of fraud over a social-media donation.

A dispute between friends after personal stories are used in a book without permission; a dispute over who is to blame after a mugging leads to injury.

A singer writes a song about not being the father.

A one-night-stand comes back to haunt a Missouri man who's accused of getting a woman pregnant three years ago.

A woman sues her boyfriend's mother after obnoxious heckling gets them kicked out of a comedy show; a dispute between siblings over traffic tickets.

A woman accuses her sister of stealing money from their joint account to start a nail business; a dramatic kitchen fire ruins a dinner date.

Newlyweds Danette and Matthew sleep alone at night because they live in different states; the Cutlers help them decide where to call home.

Exes squabble in court over who's to blame for their failed relationship.

A salon owner subleased her space to an esthetician who she says moved out without proper notice; the esthetician says she was forced to leave because the lack of air conditioning was bad for her health condition.

A woman sues a jewelry maker for the return of a bracelet she claims she never had as a panel of judges appraises the case.

The landlord of a commercial space sues a former tenant over the cost of repairs.

A blind man lent his girlfriend money for a horse, then she went sky diving with another man; he forgave the loan but has changed his mind.

Katie reluctantly joins Westport's Halloween zombie run; Anna-Kat and Greg get too enthusiastic about being zombies.

When Anna-Kat draws an unflattering portrait of Katie for the school art show, Katie plans to retrieve it before anyone can see it; Doris is left in charge of Oliver and Taylor.

The Butlers and Johnsons come together to support Marty in the aftermath of a major life change.

When a new business in the community begins using Calvin's likeness without his permission, Dave volunteers to mediate on his friend's behalf.

Sheldon considers dropping out of college to focus on building his database; George Sr. is frustrated when someone else gets credit for his football wins.

Missy asks some uncomfortable questions at church; Meemaw and Georgie go into business together.

Sheldon and Amy are devastated after learning from a Russian paper that Super Asymmetry has already been discovered and disproved; Bernadette wants to beat Howard in a popular video game.

Sheldon has a personal crisis when he decides string theory is a waste of his time; a double date ends in embarrassment for Howard.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

When a millionaire's son is kidnapped, his frightened family receives a wild ransom note.

Life gets complicated when Stuart starts bringing his new girlfriend home; Penny and Leonard talk about starting a family; Koothrappali explores an arranged marriage.

Sheldon makes a terrifying mathematical discovery while tutoring Billy; Mary is jealous of Missy's relationship with Mandy and MeeMaw.

Jerry's baseball hero, Keith Hernandez, falls for Elaine; George schemes to extend his unemployment benefits.

Jerry discovers a hidden talent when Kramer gets him to perform an illegal activity; George acts like a rebel.

Doug convinces cousin Danny (Gary Valentine) to take Arthur for the weekend; Doug is hit by a baseball and meets a new friend (Bill Cosby) at Dr. Becker's (Ted Danson) office.

Doug sabotages Carrie's efforts to socialize with her co-workers by doing crass things, such as showing them his chest hair. Amy Stiller guest stars.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

When a millionaire's son is kidnapped, his frightened family receives a wild ransom note.

Heather McDonald; Adam Newman; Clinton Jackson.Guests: Heather McDonald, Adam Newman, Clinton Jackson..

Jon Lovitz; Jackeé Harry; Adam Carolla; Byron Allen; Natasha Leggero; Jimmie Walker.

A Jewish scholar unpacks the depth and meaning of several recorded miracles of Christ in a way that speaks to believers today.Guests: Jason Sobel..

A woman sues for the return of a wedding-venue deposit; a woman says a thrown shoe injured her.

First clinically-tested complete joint relief and repair supplement. Joint Food provides inflammation, cartilage, and synovial fluid support for aging joints.

A woman blames her mother's friend for getting them kicked out of a Las Vegas show; a winter wedding causes a bridesmaid to get sick and miss work.

Andrew Wommack says that, for Christians, hearing the voice of God should be a normal, everyday occurrence, yet many Christians don't even know how to listen to Him.

The author ofGuests: Sarah Bragg..

A disgruntled man goes on a killing spree, terrorizing the borough of Brooklyn, N.Y.; police track the killer for more than 24 hours before finally zeroing in on him.

Investigating some of the government's most infamous mysteries using interviews, reenactments, archival footage and access to years of top secret FBI files.

Jon Lovitz; Raven-Symoné; Howie Mandel; Byron Allen; Whitney Cummings; Jeff Ross.

A dispute between a woman and her aunt over proceeds from the sale of a beauty salon; a mobility scooter injury ruins a trip to an amusement park.

Woman sues ex-boyfriend after he lets her underage son shoot a gun without her consent and her dog is accidentally hit by a bullet.

A woman seeks payment for cleaning services her client refuses to pay.

A Georgia woman wants to prove that her former lover is her 20-year-old son's father.

A Missouri man survived cancer and claims his treatment killed any chance that he's the father of his girlfriend's 2-month-old baby.

A woman sues because a sleep retreat she attended was more stressful than restful.

A grandmother sues after a CBD-infused massage gets her high; a man cancels his credit card after agreeing to pay for his girlfriend's getaway with friends.

When the Cowans find they're growing apart after 10 years of marriage, they come before the judges for help.

A Georgia man questions if his girlfriend's late-night.

The judges contend with one of the most argumentative litigants ever; he says he doesn't see what his in-court behavior has to do with his case.

A woman says that the owner of her boxing gym slandered her when he spread rumors about her relationship with her trainer; he countersues for lost clients.

A hairstylist agreed to store a customer's hair extensions, but after two years with no contact, she deemed them unusable and threw them away.

A single father wants the defendant, to whom he may have been engaged in the past, to repay a loan; he is accused of sending harassing text messages.

In an effort to get Anna-Kat invited to a popular girl's birthday party, Katie dresses up like other Westport moms and spends time at the yoga studio.

Katie gets help from an unexpected source when Viv helps ease tension between her and her visiting mother.

Calvin and Marty consider starting a new business together; Dave sets up a mini library stocked with a self-help book he authored.

When a mountain lion gets loose in the area, the Butlers and Johnsons must shelter in place together, leading to some unexpected revelations.

Mary struggles to make new friends; Mandy pushes Georgie to date another woman.

Sheldon takes his first engineering class with Professor Boucher; Meemaw and Dale help take care of his ex-wife.

A VHS tape from Sheldon's past inspires him not to give up; Bernadette turns into a pageant mom when she tries to help Wolowitz with his Magic Castle audition.

Sheldon gives spontaneity a try, which causes unexpected friction for Penny, Bernadette and Amy; Raj asks Howard for help with preparation for a date with Emily.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

When a 26-year-old Florida nurse goes missing after a night out, investigators look into her on-again, off-again boyfriend, with whom she was last seen.

When Sheldon won't tell anyone why he's never mentioned Tam, his childhood best friend, Leonard takes matters into his own hands; Bernadette and Penny take Raj's fiancee out to dinner to get to know her.

At college, Sheldon decides to expand his responsibilities and become a dorm resident adviser; Meemaw and Dale make a sketchy business deal; Mary and George Sr. rekindle their romance.

Jerry's baseball hero, Keith Hernandez, falls for Elaine; George schemes to extend his unemployment benefits.

Kramer tries to scam the post office; Elaine has a rash but has trouble finding a doctor who will treat her.

Carrie befriends her annoying neighbors so that their week at a Hamptons time share does not go unused; Arthur develops a nasty rash.

Doug, Deacon, Danny and Spence take an impulsive trip to Memphis to try to stop the wedding of Spence's ex-girlfriend (Rachel Dratch).

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

When a 26-year-old Florida nurse goes missing after a night out, investigators look into her on-again, off-again boyfriend, with whom she was last seen.

Pat Dixon; Dave Landau; Tommy Davidson; Cameron Esposito.Guests: Pat Dixon, Dave Landau, Tommy Davidson, Cameron Esposito..

Jon Lovitz; Jackeé Harry; Adam Carolla; Byron Allen; Natasha Leggero; Jimmie Walker.

The author ofGuests: Sarah Bragg..

A reconciliation meal between mother and daughter doesn't go as planned; a dog attacks a man.

Paid programming.

A neighbor's marijuana consumption is blamed for making a duplex unlivable.

Andrew Wommack says that, for Christians, hearing the voice of God should be a normal, everyday occurrence, yet many Christians don't even know how to listen to Him.

The co-authors ofGuests: Anne Graham Lotz, Rachel-Ruth Lotz Wright..

A triple homicide in a small town in Maine rocks the community and destroys a family; a cover-up points to a perpetrator close to home.

Investigating some of the government's most infamous mysteries using interviews, reenactments, archival footage and access to years of top secret FBI files.

Jon Lovitz; Raven-Symoné; Howie Mandel; Byron Allen; Whitney Cummings; Jeff Ross.

A couple sue their throuple partner for travel expenses after she abruptly leaves a few days into their Italian vacation.

A former couple fight over money saved for fertility treatments; a neighbor's dog is blamed for a ruined prom dress.

A woman sues her ex-fiancé for wedding expenses after being left at the altar.

A woman who lost her parents in a car crash learns that a stranger may be her father.

A Las Vegas couple are about to divorce.

A marriage counselor sues his ex-wife because her vindictive reviews cost him future clients.

A woman accuses her cousin of telling her daughter lies about her past; a man seeks compensation for headphones that were left behind at a vacation rental.

A New Jersey woman sues her ex-boyfriend for property exchange of her beloved cat.

Pablo's got jokes, but Joanna isn't laughing; they bring their issues to the Cutlers for help saving their marriage.

A man is involved in a crash while he is taking his driving test in his girlfriend's car; she sues the other driver for damages, but the judges want to test the boyfriend's knowledge of road rules.

A woman says her business partner took her name off their business cards and went out on her own with their edible cannabis product.

A homeless married couple find a place with cheap rent, but when the city deems it uninhabitable, they are right back out on the street and want the landlord to pay for their relocation costs.

A homeowner, accused of showing up unmasked to a birthday party, says he did nothing wrong -- but his tenants say he put their immunocompromised guests in danger.

When Katie and Greg learn Anna-Kat's special needs teacher was cut from the school budget, they throw themselves into PTA politics.

Oliver secretly takes dancing and manners lessons in hopes of getting a girl he likes to accompany him to the Westport Cotillion.

Calvin struggles to find the perfect birthday gift for Tina; Gemma works a connection to actor Jerry O'Connell, whose kids attend Walcott Academy, to secure VIP tickets to.

Calvin and Marty encounter difficulties trying to secure financing for their new business; Dave invites his boss to Grover's 13th birthday party, much to Gemma's frustration.

Sheldon learns the university is building a database without him; Mary takes care of a bedridden Mandy and Meemaw.

Sheldon battles President Hagemeyer's mysterious boss over the university's science requirements; Mary discovers that Georgie is working at Meemaw's illegal gambling room.

Penny and Leonard organize a paintball game, which results in mayhem when Sheldon becomes jealous of Amy; Koothrappali catches Anu with her ex-boyfriend; Stuart doesn't want to move in with Denise.

Professor Proton (Bob Newhart) helps Sheldon deal with grief; Leonard gets into a competition with Penny; Bernadette and Amy prepare a.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

From prison, former New England Patriots player Eric Naposki reveals information about the murder he claims he did not commit.

When Amy doesn't have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she's available; Koothrappali doesn't want Wolowitz to join him in hosting a show at the planetarium.

George Sr. is asked to help with the football team; Mandy discovers Georgie and Meemaw's secret business.

Elaine and Jerry arrange a date for George with one of her unattached friends (Maggie Jakobson).

The mentor of Jerry's latest girlfriend (A.J. Langer) is dating a rival (Steve Hytner); Elaine must fire a troubled employee.

A visit with Deacon's three-year-old son prompts Doug and Carrie think about having a baby; Arthur recalls the night Carrie was born.

Carrie comes down with a cold; Arthur must find a teammate for the senior center's shuffleboard tournament.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

From prison, former New England Patriots player Eric Naposki reveals information about the murder he claims he did not commit.

Tommy Davidson; Ryan Sickler; Jen Kober; Alfred Robles.Guests: Tommy Davidson, Ryan Sickler, Jen Kober, Alfred Robles..

Jon Lovitz; Jackeé Harry; Adam Carolla; Byron Allen; Natasha Leggero; Jimmie Walker.

The co-authors ofGuests: Anne Graham Lotz, Rachel-Ruth Lotz Wright..

A dispute over a broken pendant; a public demonstration interferes with a neighboring business.

First clinically-tested complete joint relief and repair supplement. Joint Food provides inflammation, cartilage, and synovial fluid support for aging joints.

A pregnant nanny seeks compensation because she was abruptly fired when an affair came to light.

Andrew Wommack says that, for Christians, hearing the voice of God should be a normal, everyday occurrence, yet many Christians don't even know how to listen to Him.

James and Betty spotlight a special Christmas outreach to provide shoes to children in poverty and life-saving surgeries to those who cannot afford them.

Law enforcement investigates a series of unsolved murders in the state of Colorado and discover that the seemingly isolated incidents all point to a single FBI informant.

Investigating some of the government's most infamous mysteries using interviews, reenactments, archival footage and access to years of top secret FBI files.

Jon Lovitz; Raven-Symoné; Howie Mandel; Byron Allen; Whitney Cummings; Jeff Ross.

Landlord seeks unpaid rent from ex-tenant, but she says an excessive amount of bird droppings forced her to move; dispute over a bathroom renovation.

Woman blames sister for damage to cashmere rug; pianist sues former boss over stolen tips.

A dispute between neighbors after fumes from homemade hot sauce cause illness; keys left in a locked car in the desert lead to a broken window.

A pair who hid their love affair cause their families to ask who the father is.

A man wonders whether he or one of his friends is the father of his girlfriend's two sons.

A bar owner is sued after his staff gets into a fight with guests at a private party; friends argue over the cost to repair a clogged kitchen sink.

A teacher sues after a confrontation with a student's mother leads to his broken arm; a former couple argue over custody of their dog.

When addiction leads to a family tragedy, the Butlers turn to the judges to learn how to work through their marital issues.

When Mike's cheating past still makes Sally feel insecure, she brings him before the Cutlers for guidance.

An ex-tenant sues for double her security deposit because the landlord returned it seven days late and made deductions for cleaning; he says she moved out without proper notice and had unauthorized chickens in the backyard.

An extreme couponer sues a former friend, a cashier who she says failed to repay a loan for her dream car.

A film worker's late employer's wife lent him money to join a union and wants him to pay her back.

A two-week flooring job wasn't complete five months later, and the handyman who dropped the ball is full of excuses, while the homeowner had to rip it all up and start over.

Viv gets a reluctant Katie to help out with the school Christmas pageant; Greg takes Taylor and Oliver to a nursing home to cheer up the residents.

When Anna-Kat steals something from a classmate's house while over on a playdate, Katie and Greg disagree on how to handle the situation.

With her usual stylist unavailable, Gemma decides to use Tina's hairdresser for an important work event; Malcolm discovers a connection with his new professor.

Calvin and Marty are surprised when their new business sparks protests from residents concerned about gentrification; Grover's family tree project reveals fresh details about the whereabouts of Dave's estranged father.

Mary butts heads with Mandy's mother, Audrey; Sheldon attempts male bonding.

Sheldon gets the science yips and has to learn how to not think; George Sr. plays handyman at Brenda Sparks' house.

Penny's ex-boyfriend Zack learns that he is infertile, so he asks Leonard for help; Koothrappali attempts to mend things with his ex-fiancee Anu.

A bad day compels Penny to re-evaluate her choices -- including Leonard; Bernadette and Howard must care for Mrs. Wolowitz; Sheldon gives Raj advice on relationships.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

After three similar murders, Austin, Texas, police begin to wonder if a serial killer is on the loose; a man testing out a new thermal imaging scope provides unexpected evidence.

Leonard is caught between a rock and a hard place when he becomes responsible for distributing extra grant money; Bernadette turns the backyard playhouse into a hideaway to get away from her husband and kids.

Sheldon's search for a comic book leads him to a breakthrough; Georgie and Mandy have an uncomfortable first encounter with her parents.

Jerry tracks down a hit-and-run driver (Melinda McGraw); George skips town to escape an irate husband.

Jerry is unhappy about receiving bundles of small residual checks from a Japanese TV show; Kramer makes friends with a group of Japanese tourists.

Arthur moves into his own apartment after Doug tells him how he feels about his eccentric behavior; Carrie is concerned that her father can't take care of himself.

When Holly is kicked out of her apartment, Arthur insists she stay with him until she can find someplace new to live.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

After three similar murders, Austin, Texas, police begin to wonder if a serial killer is on the loose; a man testing out a new thermal imaging scope provides unexpected evidence.