Upon her return from Vancouver, Lou makes an announcement that could forever change the Heartland family.

After Georgie receives devastating news from Lou and Peter, the family attempts to support her.

Jonathan and Mark help a dying tycoon to reconnect with his only son; they decide it their mission to help the family reconcile their differences before it is too late.

A U.S. senator opposes Jonathan and Mark's efforts to pass legislation that could save a little girl's life.

Mark and Jonathan become the target of con artists after Mark wins five million dollars.

The Ingalls go to court to adopt Albert, but his father reappears and demands custody.

Mary must get help when a stagecoach accident traps Adam and endangers a pregnant woman; Laura and Albert offer a beehive to their rivals.

Laura becomes jealous when Almanzo dates another girl; Mr. Oleson learns that the fat lady in a visiting circus is his sister.

Lou takes charge of the preparations for the big day; in an attempt to avoid the craziness, Amy tries to domesticate a rescued horse.

Lou deals with last minute obstacles in an attempt to give Amy and Ty the perfect wedding.

A bear lurks near Heartland; Amy and Georgie rescue an injured horse.

A socially awkward accountant (Eric Mabius) receives dating tips from his high-school crush (Brooke D'Orsay).

The children of a couple (Roma Downey, Tim Matheson) on the brink of divorce send their parents on a trip in hopes of rekindling the romance.

Suffering from short-term memory loss, a man (Zachary Levi) falls in love with the same waitress (Alexis Bledel) every day.

Feeling disconnected with her teenage son, a protective mother decides to step outside of her comfort zone and take him camping. But as soon as she arrives, she begins butting heads with her cabin neighbor, a single father and outdoors man, who is also in search of a connection with his teen daughter.

As graduation approaches, Elizabeth and Nathan plan for a happy summer together; Lucas and Edie race Rosemary and Bill to find the gold; the town plans a sweet surprise for Minnie.

Constable Jack Thornton tries to discover a plank's rightful owner after it is discovered in the mine; Elizabeth tries to capture the enthusiasm of her students in the wake of tragedy.

Elizabeth comes up with a plan to keep the widows from moving out of town; they receive an eviction notice from the Coal Company to make way for new miner recruits.

Elizabeth assists a mute student who is having a difficult time coping with the death of her father; Jack looks into the mysterious circumstances surrounding the burning of Coal Valley's only church.

Lou takes charge of the preparations for the big day; in an attempt to avoid the craziness, Amy tries to domesticate a rescued horse.

Lou deals with last minute obstacles in an attempt to give Amy and Ty the perfect wedding.

A bear lurks near Heartland; Amy and Georgie rescue an injured horse.

Jonathan and Mark help a cynical newspaper columnist find the Christmas spirit when he can't come up with a story on Christmas Eve.

A small-time crook finds a briefcase containing $1 million and then needs help fending off the two hoods who "lost" the money.

Jonathan and Mark are assigned to reward the good deeds of a homeless street performer.

Mrs. Oleson demands the Rev. Alden's resignation when she discovers a woman parishioner spent the night in his room.

Albert dreams that he and Laura have been captured by Indians who want him to lead an attack against the U.S. Army.

Charles and Laura rush to the aid of an old friend when they learn that a disabling accident has destroyed his will to live.

Ty prepares to celebrate a milestone; Ty and Amy treat an abandoned horse.

Georgie gets help performing a trick for the rodeo from Amy, but gets pulled away by Lou and Peter who insist she must focus on her schoolwork.

Jack struggles with the imminent loss of a friend.

Suspicious of his brother's new bride (Mary-Louise Parker), a young man (Thomas McCarthy) meddles in their lives.

Members (Scott Glenn, Arija Bareikis, Robert Sean Leonard) of an extended family of cotton farmers deal with hardships in 1950s Arkansas.

A writer (Marcia Gay Harden) forms a compassionate bond with her nephew (Taylor Handley) after the troubled teen runs away from his parents.

A man (Jesse Metcalfe) finds sanctuary in Cape Cod after losing his job and his girlfriend.

Two seemingly incompatible game designers in Chicago team up to create a romantic city-wide scavenger hunt to promote a hotel chain.

Aiden (Andrew Walker) bets his friends that he can convince a woman to marry him by Christmas, and he sets his sights on Jessie (Arielle Kebbel), a young woman who has sworn off serious relationships.

Ty prepares to celebrate a milestone; Ty and Amy treat an abandoned horse.

Georgie gets help performing a trick for the rodeo from Amy, but gets pulled away by Lou and Peter who insist she must focus on her schoolwork.

Jack struggles with the imminent loss of a friend.

After suffering a heart attack, a blind pianist turns to Mark and Jonathan to help him start a new life.

Jonathan and Mark, posing as high-school teachers, help a diverse group of students deal with the trauma of the upcoming senior prom.

Fearing success may end Jonathan's stay on Earth, Mark hampers efforts to reconcile a mother and daughter.

Gathered for a holiday, the Ingalls tell Albert how they came to Walnut Grove.

Gathered for a holiday, the Ingalls tell Albert how they came to Walnut Grove.

Gathered for a holiday, the Ingalls tell Albert how they came to Walnut Grove.

Amy and Georgie prepare for a cowboy competition and Jack is convinced to help Georgie train on a new horse.

Ty and Amy try to rescue an injured eagle in the mountains.

Amy helps a medieval jouster regain his confidence to compete again.

To benefit her political agenda, an education consultant (Julia Stiles) tries to transform a beer vendor (David Walton) into a gentleman and a congressional candidate.

When a prince (Jack Turner) who is heir to the throne lands in hot water for his partying ways, a PR consultant is hired by the royal family to perform some damage control.

A promising seamstress designs dresses for a charity ball hoping to impress the royal guest, but the dresses -- and a possible romance -- seem destined for disaster.

Susanna accepts help one day from Nate at her parents' store in Georgia. Sparks between them fly, but when a photo of them gets leaked to the press, Susanna is in for the shock of her life when Nate is called back home for his coronation as a king.

Cassie becomes concerned when an aid organization requests Sam's medical help in Colombia; Grace digs up some of Middleton's earliest history.

Cassie sets out to track down Elizabeth Merriwick's original wedding dress, learning a bit from every woman who wore it; Grace and Noah hit a snag in their relationship as Abigail and Phil start to ramp up theirs.

Grace, in a true Middleton tradition, enlists the help of the town in making a magical quilt that's said to grant the wishes of the recipient; Cassie and Sam learn even more about each other as secrets are revealed at their bachelor/ette parties.

After a series of unfortunate events, Sam and Cassie have to accept that their wedding might not be as perfect as planned; in light of her almost-romance with Phil, Abigail's quest to put down roots lands her a new job as the mayor of Middleton.

Amy and Georgie prepare for a cowboy competition and Jack is convinced to help Georgie train on a new horse.

Ty and Amy try to rescue an injured eagle in the mountains.

Amy helps a medieval jouster regain his confidence to compete again.

Controversy and misunderstanding split a neighborhood when a halfway house for mental patients opens.

A disabled Vietnam War hero takes drastic steps to get money for dental work; with Anne Curry and Daniel Ziskie.

A TV anchorman's cocaine addiction prompts his concerned son to turn him in to the police.

A con artist (Ray Walston) and a wrestler convince Jonathan he could be a champion and urge the town to bet on him.

A charismatic preacher (James Olson) entices residents from the Rev. Alden's teachings.

The sudden death of Caroline's mother dims the joy over the birth of Mary's baby; guest Barry Sullivan.

Olivia complicates Amy's plans to help Georgie with an impending departure.

Amy and Ty try to find out why Caleb's horse is ill.

While the family looks for Georgie, she questions her decision to run away.

Brad Cohen (Jimmy Wolk) overcomes the challenges of Tourette's syndrome to become a gifted teacher.

A military nurse returns from Afghanistan and moves to rural Ohio to recover from the horrors of war. There, she begins a complicated relationship with an Amish man.

To honor an ancient custom, a doctor (Adam Kaufman) agrees to marry the widow (Lauren Ambrose) of his older brother.

With help from a young girl and a widower, a 30-something woman finally grows up and takes on the real world.

A grade school teacher unwillingly finds herself falling for a widowed architect whose daughter is a new student in her class.

The Postables embark on a road trip to track down a rock star and the recipient of a lost letter.

Olivia complicates Amy's plans to help Georgie with an impending departure.

Amy and Ty try to find out why Caleb's horse is ill.

While the family looks for Georgie, she questions her decision to run away.

Parents of a comatose boy try to comfort their daughter, who feels responsible for it.

Jonathan and Mark play matchmaker for two young people, a reckless young man and an unmarried, pregnant teenager; they learn a lesson about love and responsibility.

Jonathan and Mark (Michael Landon, Victor French) help a lonely writer (guest star Didi Conn) meet a secret agent (guest star Warwick Sims) murdered in 1968.

Mrs. Oleson eavesdrops on her neighbors' new telephones and hears a secret that could split the Garveys.

The Ingallses' neighbors are thrilled to learn that their 16-year-old grandson is coming to live with them.

Albert and Laura decide to play a trick on the school bully, when it appears his disruption of classes will force the Wilders to leave.

When Ty helps Jack and Tim on a cattle drive, an accident jeopardizes their plans.

Tim asks Amy and Georgie for help to discourage Jade from accepting a suspicious sponsorship deal.

Amy and Cass try to save a racehorse with a career-ending condition; when Tim's ex-girlfriend arrives, he sees his new relationship differently.

Real estate agent Julie Sterling (Jessalyn Gilsig) is forced to do community service and has to lead hapless scouts during their annual cookie drive.

A woman (Meghan Ory) embarks on a quest to find a couple that she only knows through photographs from the 1970s.

A woman (Jessica Szohr) must adjust to her new, seemingly perfect life when her pranks on April Fools' Day come true.

Tess lasers through her best friend's wedding planning like the star doctor she hopes to become. After meeting the groom's best man, Tess maneuvers around him like a gurney in the emergency room, until she learns that he has a few moves of his own.

After finding the cans of whale oil, Jack investigates Cat Montgomery for her possible involvement in the church arson case; the evidence points to Cat and Gabe becomes upset by the idea of his mother being imprisoned for something she didn't do.

Abigail takes in Carla Noonan, a pregnant widow, to keep an eye on her health while Coal Valley's doctor is away; the new coal miners arrive; Elizabeth is immediately charmed by young miner Billy Hamilton.

Elizabeth feels caught between overprotective Jack and new miner Billy Hamilton; when Jack tells her he has proof Billy lied to her, Elizabeth decides she's had enough; Abigail suggests Jack try a gentler approach to reach Elizabeth.

Abigail is encouraged to reopen Coal Valley's dilapidated and abandoned cafe and make it her own after Elizabeth raves about Abigail's baking; Jack and Elizabeth are at odds after Elizabeth's brief romance with a dishonest miner.

When Ty helps Jack and Tim on a cattle drive, an accident jeopardizes their plans.

Tim asks Amy and Georgie for help to discourage Jade from accepting a suspicious sponsorship deal.

Amy and Cass try to save a racehorse with a career-ending condition; when Tim's ex-girlfriend arrives, he sees his new relationship differently.

A businessman's dirty dealings get him "killed," but Jonathan and Mark arrange a second chance at life for him.

A lost dog becomes the missing link between an orphan and a married couple, who are unable to have children.

After experiencing a devastating blow to their plans to have a family, Paul and Michele realize the child they want is already in their lives.

Charles and Caroline feel like poor relatives when they attend their high-school reunion in Milwaukee.

Three escaped convicts, one wounded, take hostages at a school for the visually-challenged; they enlist help from one hostage to treat the wounded convict.

Laura's sign-language pupil (Alban Branton) falls in love with her.

Georgie is inspired by her school project to take a risk with Adam.

Lou must contend with the new ranch hand and a threatening food truck when she returns from New York.

Lou is trapped at the ranch with the new ranch hand, Mitch.

Four orphaned brothers (Jeffrey D. Sams, Justin Chambers, Zak Orth, Tristan Tait) are trying to evade the New York City police when they find a baby abandoned in a carriage. They adopt her and take her out West, where they settle down and raise her on a ranch called "Rose Hill." Years later, in the midst of devastating circumstances, the brothers tell Mary Rose (Jennifer Garner) about her origins, leading to her journey to find her biological family in New York.

After his mother dies, a college dropout (Chad Willett) befriends a patient (Vanessa Redgrave) at a health-care facility, and she gives him support and guidance.

Busy chocolatier Charlotte has left helicopter mechanic James at the altar three times. Now, she somehow has to find a way to prove to him that she really does want to marry him.

While hosting a puppy party, a woman tries to convince an uptight executive to give in to his daughter's pleas to adopt a rescue dog.

Elizabeth and Abigail move into rooms above Abigail's cafe; Elizabeth and her students put on the Coal Valley Founders' Day play; Jack surprises Elizabeth.

Jack asks Elizabeth for a dinner date, finally making his romantic intentions clear; Elizabeth receives an unexpected visit from her younger sister, Julie; Elizabeth is swept away when Jack surprises her with a very romantic evening at the cafe.

Elizabeth is heartbroken after saying goodbye to Jack, but she tries to stay strong in front of her class; Abigail tries to outwit Henry Gowen by stealing a file from his office that could hold the clues to the cause of the mine explosion.

Jack is thought of as a hero after putting away the Tolliver outlaws; he decides to return to Coal Valley; Jack's return to Elizabeth is complicated when a beautiful actress arrives; Bill Avery and Abigail try to make a case against Gowen.

Georgie is inspired by her school project to take a risk with Adam.

Lou must contend with the new ranch hand and a threatening food truck when she returns from New York.

Lou is trapped at the ranch with the new ranch hand, Mitch.

A young prizefighter puts his career on the line and learns an unsavory truth about his manager-brother.

Jonathan and Mark help a black family relocate to an exclusive neighborhood.

Jonathan, dressed as a werewolf, comes to the rescue when drunken teenagers harass a young trick-or-treater.

A fire at the School for the Blind kills two people, one Mary's son.

The loss of her baby shatters Mary; the residents attempt to recover from the shock.

Charles hopes Laura's affections will shift to Almanzo's flamboyant younger brother.

When Amy helps Cass handle a spirited horse, a lot rides on their success.

Amy and Ty celebrate their anniversary.

Amy and Ty work to resolve a dangerous pregnancy issue.

Newly married to charming Mark McCune (Eric Close), Dianne Parker (Kimberly Williams) soon becomes pregnant. What should be a happy occasion turns to dismay when they discover that their daughter will be born with genetic defects. Refusing to care for such a child, Mark abandons Dianne and the baby. As time passes, Dianne manages to care for her daughter (Amanda Fein, Caitlin Fein) with the help of her mother (Blair Brown) and Mark's brother (Campbell Scott), who has always loved her.

Sammy (Matthew Modine) isn't mute. But no one knows that. After he was seemingly abandoned by his mother at the age of 10, Sammy took a vow of a silence. Since then, everyone in the tiny town of Barrington, Ga., has treated him as a deaf-mute. This puts Sammy in the unique position of being in on the secrets of its citizens, including domineering matron Tynan (Claire Bloom), her oafish son (Jake Weber) and her sensitive daughter (Anne Bobby). But what happens when his own secret gets loose?

Accustomed to 19th-century high society, a young teacher must adjust to a new life in a Western frontier town.

Contestants on "The One" try to determine if they're fated to be together. Meanwhile, sparks fly between the female contestant and the handsome ranch owner who acts as their guide.

Jack helps Bill Avery with his investigation into the mine explosion; a romance grows between Bill and Abigail; Elizabeth struggles to make a decision about the teaching offer.

Elizabeth and Jack are closer than ever after their first kiss; Abigail confronts Bill about a surprising discovery that could put their romantic future on hold; the mining disaster trial takes a turn.

Elizabeth and Jack remain worlds apart; Abigail finds out the devastating truth about Bill Avery; a con man arrives in town.

When Amy helps Cass handle a spirited horse, a lot rides on their success.

Amy and Ty celebrate their anniversary.

Amy and Ty work to resolve a dangerous pregnancy issue.

A vaudevillian gets a second chance at success and reconciliation with his egotistic son.

A police officer's death in the line of duty causes his young son to retreat into fantasy.

A counselor at a camp for the blind enlists Jonathan to prevent the suicide of a man losing his sight.

His wife's nagging sends Nels on the road, where he meets a charming woman (Suzanne Rogers).

Almanzo realizes Laura's maturity when she passes the teaching exam and receives her license.

Toughs thwart Jonathan and Andy's attempts to start a freight line in Sleepy Eye.

Ty performs surgery on a mare, while Amy and the family work to bottle-feed its twin foals.

Tim gets caught in the middle of Jade's feud with a new bronco rider.

The Heartland family must deal with Amy and Ty's decision about their future.

In rural Colorado, eight people (Aidan Quinn, Rachel Griffiths, America Ferrera), including two teachers, experience vast changes in their lives over the course of a year.

When an event planner gets an opportunity she can't refuse, she poses as her boss and returns to her hometown. With the help of her family and the man she left behind, she pulls off the event, but she must determine if the heart belongs at home.

Fitness instructor Molly runs the Bridal Boot Camp, helping prospective brides-to-be get in shape for the big day. Things get complicated when sparks start to fly between herself and Nick, the fiance of one of her new clients.

After their wedding venue reserves the wrong date, Nick and Molly have six weeks to plan the wedding of their dreams. Things get even more complicated when Steven, who once left Molly at the altar, comes back into her life with a business offer.

Abigail travels to Hamilton to stay with Elizabeth's family and wants to accept Bill's help on a personal matter; heroic act by Jack brings him closer to his ex-fiancée, Rosemary; Elizabeth returns to Hope Valley.

When a visitor from home arrives in Hope Valley, Elizabeth begins to question the direction of her heart and feelings for Jack; Abigail struggles with how to help her daughter-in-law; Bill delves deeper into an undercover investigation.

Elizabeth and Jack receive upsetting news from their families in Hamilton that could tear them apart; Abigail tries to find forgiveness in her heart for Bill; Lee enlists Rosemary's help to fight Gowen and keep Hope Valley from falling apart.

Ty performs surgery on a mare, while Amy and the family work to bottle-feed its twin foals.

Tim gets caught in the middle of Jade's feud with a new bronco rider.

The Heartland family must deal with Amy and Ty's decision about their future.

Jonathan and Mark clash with a warden over reforms that would unite female inmates with their children.

An aging rancher feels helpless to prevent the killing of wild horses.

Posing as police drug-counselors, Jonathan and Mark meet with faculty resistance where a student died of an overdose.

Almanzo leaves town after Laura is forced to refuse his marriage proposal; the Olesons hire a young accountant.

Laura thinks that Almanzo's departure means that he has a new girlfriend; Nellie undergoes a change due to Percival.

The new coach of the town's football team endangers the boys' spirits and health in his attempt to regain past glories.

A team building event turns competitive, and Georgie partners with Jade's rival.

While helping a mounted archer, Amy reveals the mystery behind Spartan's behavior.

Amy helps her sister connect with a new horse.

Susan Lansing (Sissy Spacek) is a veteran nurse and single mother who supervises an urban hospital's neonatal ICU. Increasingly estranged from her teenage son, David, she's drawn to one of her patients -- a 2-month-old, HIV-positive baby girl who was abandoned at a clinic. When the hospital is unable to find the child a foster home, she decides to take the baby in. Two years later, the girl's ex-addict mother (Mary-Louise Parker) resurfaces, preventing Susan from adopting the child.

Jason Stevens (Drew Fuller) lives a life of wealth and privilege. When his grandfather (James Garner) dies, Jason expects to receive a hefty inheritance. Instead, however, Jason must set out on a journey of self-discovery to earn the true gift his grandfather meant for him to have. Along the way, Jason befriends a dying girl (Abigail Breslin) and her mother (Ali Hillis) and learns what is really important in life.

Despite his best intentions, a billionaire has trouble making his beloved girlfriend a priority. He reads his grandfather's journal in the hope that it will provide guidance on how to live his life.

Jason Stevens continues his journey while helping a friend walk a similar path.

Department store employee Noelle visits Christmases of past, present and future as her guardian angel helps her navigate her wishes for a connection with her father, her dream career and love.

An overwhelmed waitress, along with a pastor, a hospice nurse, and a manager, all desperately in need of a Christmas miracle, get snowed-in together at a local diner.

A team building event turns competitive, and Georgie partners with Jade's rival.

While helping a mounted archer, Amy reveals the mystery behind Spartan's behavior.

Amy helps her sister connect with a new horse.

Santa Claus goes on trial for protesting a department store's promotion of toy weapons during Christmas.

Four orphaned brothers must defy a court order placing them in separate foster homes.

A country doctor's (Roscoe Lee Browne) dedication to his community's medical needs nearly ruins him physically and financially. With Renee Jones.

Almanzo does not want Laura to take a teaching job even though he manages to lose money in a bad property deal.

Almanzo's pride leads to the dissolution of the engagement; Eliza Jane develops a plan to reunite her brother and Laura.

The School for the Blind's caretaker sets out to become a respectable farmer so that he may adopt two orphaned brothers.

Jack discovers the true reason for his friend's visit.

Things turn dangerous for Amy, Tim and Georgie at a horse clinic.

Amy tries to free a horse from a trailer; Georgie searches for Tim.

A story about rivals, glorious Cuban cooking, friendship, family ties and romance.

The prize of Sunset Valley's annual olive oil contest is a land parcel with disputed ownership. When a feisty woman and a competitive man face off, they never expect sparks to fly.

A woman moves to Bright Shore, where she opens a restaurant and rediscovers her passion. Upon arrival, she encounters a former baseball player who has a competitive streak and owns his own restaurant.

Claire, the owner of a new restaurant, is too busy to focus on relationships. Her mother decides to fix this by finding Claire the perfect man -- without telling Claire.

On the eve of her wedding, Cassie's long-lost foster brother Vincent makes an unexpected appearance, stirring up conflicting feelings; Sam searches for the location of the fabled Forever Tree as a gift for his soon-to-be wife.