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

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

Summer is coming to a close, but the heat has become nearly unbearable again when a cattle truck rolls into Heartland; inside, Scott and the hands find a load of sick and thirsty horses and the driver turns out to be Ty's father.

Ty asks Amy for another chance; Ashley makes a decision that surprises Lou and her mother; cattle rustlers hit the ranch.

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

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

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.

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.

Three estranged siblings (Brooke White, Christian Campbell), one-time members of a musical group, reunite at the request of their mother (Mercedes Ruehl).

A by-the-book veteran takes over at a failing military academy and immediately clashes with the beautiful dean of academics. Eventually, sparks fly as they're forced to become close to save their school.

Returning home for the Fourth of July, a woman learns that the man who she loves is engaged to her best friend.

A woman has been fostering a retired military dog as she recovers from a broken engagement. But sparks fly again when the pup's military partner returns to claim the dog.

Cassie invites her friends on a trip to Chicago to help them reconnect; Sam is called in to assist when the new surgeon's techniques fail.

Cassie and Martha smudge the Mayor's Mansion in preparation for her housewarming gala; Abigail and Donovan decide to reunite and put up a final fight against Merriwick-Davenport.

Cassie and Sam's much overdue date doesn't go as planned, and they end up stranded on an island; Joy dreams about her parents.

Cassie and Sam's double date with hospital administrator Grant and his girlfriend, Monica, doesn't go quite as planned; Martha organizes a "Grease" themed movie night in the park.

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 learns a valuable lesson about fathers and daughters.

Amy is star struck when Hollywood comes to Heartland.

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.

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.

A war widow returns home for the first time in three years to help with her sister's wedding. As the big day approaches, she is forced to confront her past, including the man she never expected to fall for.

Hostility between a widowed farmer (Jason Lee) and a pushy ornithologist (Minka Kelly) who comes to his farm to save a family of swans turns into something else.

William G. Borchert's biographical story profiles Lois Wilson (Winona Ryder), co-founder of Al-Anon, and her husband, Bill (Barry Pepper), co-founder of Alcoholics Anonymous.

A World War II veteran (Chris Klein) returns home and befriends a young widow (Gretchen Mol) and a mute boy (Zach Mills).

A woman (Amber Tamblyn) tries to make amends with a neighbor (Jennifer Ehle) who lives across the street from her family.

After missing out on a promotion, Monica reluctantly walks the Camino de Santiago at the urging of her mother. She's surprised when along the way, she finds inner peace and an unexpected romance.

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

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.

Lisa meddles in Lou's business and personal life.

Lou calls on the community to rally round the ranch when an oil company eyes their land; Mallory hints that Ty and Amy make a good couple.

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.

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

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.

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

After historic love letters start anonymously appearing in Kallie Sharp's mailbox, the hobby farmer searches for her secret admirer and opens herself up to love.

After three years of organizing fashion collections at a top magazine, Lauren is passed up for a promotion and decides it is finally time to throw in the towel and move home.

A man finds romance with a concierge after he's mistaken for a millionaire during a once-in-a-lifetime trip.

Leah's (Holly Marie Combs) surprise enrollment in a conflict management class pushes her to develop friendship, love and inner strength.

Elizabeth confronts an imposing figure from her past; Rosemary helps Lee navigate a new leadership role; Lucas struggles to find bidders for his resort project.

Elizabeth hopes for the best when Tom Thornton visits with an exciting opportunity for the town's choir; Rosemary and Bill interview a source; Lucas considers his options.

Elizabeth and Nathan help Tom out of a tight situation; the town comes together after a setback; Joseph heals an old rift; Gowen counsels Lucas.

Rosemary's newspaper article creates waves when she questions Lucas's judgment; Allie discusses her birth father with Nathan, and Elizabeth realizes Little Jack is growing up.

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.

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

Clint brings two children on probation to Heartland forcing Ty to deal with his past.

Lou stirs up an old grudge match between Jack and Tim when he resurrects the Hudson Derby.

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

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

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.

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

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.

Complications arise when three women (Danielle Panabaker, Jessica Parker Kennedy, Britt Irvin) learn that their marriages are not official.

An anthropology professor gets engaged to her boyfriend after only six months of dating.

When a celebrity marriage counselor (Vanessa Marcil) is left high and dry at the altar, her contractor steps in as the groom to help her save face.

Reporter Brooklyn travels to the Balloon Fiesta to meet hot air balloon pilot Jared, who offers romantic balloon rides but is closed off to love himself.

Allie makes a daring decision, and Nathan and Elizabeth rush to intervene; uncovered memories shift Lucas's plans; Faith takes a big step; Mei cooks for Hickam's family.

Nathan and Bill take charge when a notorious gangster threatens the town; Rosemary teams up with her competition to uncover the truth; Elizabeth and Nathan take a leap of faith.

Nathan and Elizabeth exchange secrets; Rosemary and Lee pitch Lucas an idea for the future of Hope Valley.

Elizabeth receives a sentimental surprise in time for Little Jack's first day of school; Nathan trains a new Mountie cadet; Rosemary and Lee make a decision.

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

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.

Amy resorts to desperate measures when her horse Spartan is stolen and reappears with Wes, the man who set fire to the Heartland barn.

Amy goes into the mountains to visit a First Nations horse healer.

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.

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

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.

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 owner (Kellie Martin) of a bridal shop falls in love with the son of her chief competitor, then must fend off the woman's attempts to sabotage the relationship.

City girl Katie, who is supposed write a magazine feature on a glamping resort, faces her fears by trying the camp's activities with a rugged outdoorsman and nature guide.

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.

Maya attends an exclusive business retreat in the Rocky Mountains where she meets a man who's a competitor. As they're forced to pair up, an unlikely connection begins to evolve.

When the comic book craze sweeps Hope Valley, Elizabeth teaches her students through nature; Rosemary launches a radio show and Lucas meets a new political player.

Elizabeth and Nathan uncover Oliver's secret; Rosemary worries Lee has a secret of his own; Allie's interest is piqued when Earl Wyatt returns to town.

Elizabeth helps Allie plan a birthday dance, and Nathan struggles with Allie growing up; Rosemary and Bill team up again to investigate a train robbery; Lucas lends Edie a hand.

Elizabeth develops a new method of teaching; Nathan goes undercover; a familiar face returns to Hope Valley with an unlucky heiress in tow; Lucas and Lee face their differences.

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.

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

Ty and Amy deal with their feelings for each other after a snowstorm strands them at Jack's cabin in the mountains.

Amy performs a miracle on a traumatized horse.

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

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

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.

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

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

A mother tries to reunite with the daughter she abandoned, now a blind artist, but meets with hostility.

Rival lawyers battle each other in court as their respective dogs fall madly in love, bringing their guardians together at every turn until they reluctantly realize it may not just be the pups who are each other's true Valentine.

A single woman with a new, out of control German shepherd turns to a handsome dog trainer for help. As they make progress with the dog, she realizes she may be developing feelings for the trainer.

Spencer and Lola couldn't be more different. He's a cat person, and she loves dogs. When a reservation mix-up lands them -- and their pets -- in the same vacation house, they have to find a way to get along without killing each other.

Looking to make it big with innovative dog toys and treats, an entrepreneur and inventor finds success with support from a handsome client.

Allie and Oliver discover a threat; Rosemary invites the kids to debate Lucas on the radio; Bill interrogates a suspect with an old friend's help; Elizabeth fights a cold.

Elizabeth and Nathan's date night leads to an undercover operation at a glamorous party; Lucas and Edie grow closer over cards; Rosemary holds auditions for a play.

Rosemary's play gets a new venue and a new cast; Elizabeth takes her curriculum to the airwaves; Faith helps a friend make a decision; Lucas faces unexpected opposition.

The Garrison Gang comes for their gold with Hope Valley residents in the crosshairs; Angela visits the Schwartzman School and Rosemary uncovers the truth about Ava.

Laura gets into a brawl with a woman she considers to be her rival and then leaves Almanzo.

Albert claims that he is tall and athletic in a letter to his pen pal; she has fabrications of her own to conceal her paralysis.

Charles and Almanzo become partners in a new freight company; they get into an argument over the shortest route to the next town.

Amy is caught in the middle of a family crisis when she tries to help a girl and her horse recover from what appears to be a freak accident.

Jack is forced to find the courage to say goodbye to his truck.

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.

Laura gets into a brawl with a woman she considers to be her rival and then leaves Almanzo.

Albert claims that he is tall and athletic in a letter to his pen pal; she has fabrications of her own to conceal her paralysis.

Charles and Almanzo become partners in a new freight company; they get into an argument over the shortest route to the next town.

Charles and Caroline are thrilled, but Mary is apprehensive, when a head injury restores Adam's sight.

Mary feels like a burden when Adam resumes his education to be a lawyer.

Katie, a former professional ice skater, is hired by the king of San Senova, Alexander, to help his daughter in a Christmas ice skating performance. As Katie spends time in the castle, she and Alex begin to develop feelings for each other.

Hoping it will be the perfect Christmas present for his wife (Mary-Louise Parker), a man (Andy Garcia) plans to construct a Ferris wheel in his backyard.

A busy single mother (Erin Cahill) begins organizing her city's Christmas parade. While prop hunting, she finds a beautiful sleigh that seems to have a mind of its own, and it begins nudging her back to an old flame (David Alpay).

Kathy plans to avoid any holiday traditions that bring back memories of her late husband until she receives an ornament from a handsome shop owner. To move on from her loss, Kathy works for a balance between her memories and finding a future.

Two busy strangers meet when they help an elderly woman find her lost Christmas savings. Thanks to fate and Christmas magic, they also find something they were both missing: true love.

A world-renowned pianist rediscovers her passion for music after reuniting with her ex during the holidays.

The women of Walnut Grove revolt when the men won't alter a law giving property to husbands only.

Nellie's imminent motherhood causes a rift between the in-laws over the religious upbringing of the child.

Laura and Almanzo make the mistake of agreeing to care for his nephews while their parents are on vacation.

Amy and Ty spend the night in the supposedly haunted Hanley barn, trying to get to the bottom of a mystery.

Tim and Jack relive their glory days; Amy wonders if Ty is revisiting his past when he and Kit deal with her pregnant mare.

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.

The women of Walnut Grove revolt when the men won't alter a law giving property to husbands only.

Nellie's imminent motherhood causes a rift between the in-laws over the religious upbringing of the child.

Laura and Almanzo make the mistake of agreeing to care for his nephews while their parents are on vacation.

Joe Kagan works up the courage to court Hester Sue, and learns she plans to marry an undertaker (Mel Stewart).

Mrs. Oleson's constant interference prompts Laura to quit as Walnut Grove's teacher.

When asked to be best man and maid of honor at a friend's wedding, two commitment-phobic professionals never expect that they're about to find romance of their own.

A couple on the verge of a divorce must put aside their differences while planning their daughter's wedding, only to find that their own marriage may be worth saving after all.

When her husband dumps her for her acupuncturist, pampered housewife Desiree (Kathryn Morris) discovers there is more to life than money.

A perfume maker wants to finish a formula left behind by her late father. She gets help from an inexperienced botanist with an uncanny sense of smell.

Cassie, Stephanie and Abigail help Martha throw Claire a baby shower, sparking memories of Cassie's own baby shower.

Sam is excited to perform surgery on a star basketball player; Joy makes a discovery and decides to revive the Middleton Exchange tradition.

Joy's dream sends the three Merriwicks on a search for Phillip Harper, Joy's father.

Old and new wishes start coming true after Cassie, Abigail and Joy toss coins into the historic wishing well.

Albert falls in love with a 14-year-old girl who lives in a world of fear after being attacked by a rapist.

Albert decides to take matters into his own hands when he hears that Sylvia's father is planning to move her to another state.

Adam's first client on returning to Walnut Grove is a man accused of cheating the townspeople in a land fraud.

Amy and Ty's relationship is put to the test when they care for an orphaned foal.

Tim buys a racehorse from Lisa and puts everything on the line to win.

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.

Albert falls in love with a 14-year-old girl who lives in a world of fear after being attacked by a rapist.

Albert decides to take matters into his own hands when he hears that Sylvia's father is planning to move her to another state.

Adam's first client on returning to Walnut Grove is a man accused of cheating the townspeople in a land fraud.

Caroline and Laura announce their pregnancies together, but Caroline's visit to the doctor devastates her.

James, the Ingalls' newly adopted son, decides that there isn't enough room for him in their small house and runs away.

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.

After arriving at a small diner with her three dogs, a runaway bride (Erika Christensen) recounts her story about the ongoing search for Mr. Right.

Marine Sergeant Terry Pulaski returns from fighting in Afghanistan with scars that are both mental and physical. Feeling like a burden to his family, Terry takes off with his Border collie, Duke, to begin a life on the streets. But years later, when his faithful pet falls ill, he's forced to reach out for help and also bring himself to reconnect with the daughter he has long since left behind.

Emily's life changes forever after she loses her eyesight, while a guide dog struggles with training. Through a series of missed encounters, both overcome obstacles and find each other.

A young gardener enters an Easter floral competition to save her family farm. Along the way, she meets a local pastor who helps restore her lost hope.

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

An overworked Hiram Baker and the residents of Walnut Grove are startled when they realize that the doctor's new medical partner is black.

Charles sees two children (Jason Bateman, Missy Francis) lose their parents in an accident.

Charles looks for the orphans who fled from the cruelty of their adopted home.

Ty's abusive stepfather shows up, trying to win back Ty's mother.

Amy is upset when Ty flies off with Scott on a vet call.

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

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

An overworked Hiram Baker and the residents of Walnut Grove are startled when they realize that the doctor's new medical partner is black.

Charles sees two children (Jason Bateman, Missy Francis) lose their parents in an accident.

Charles looks for the orphans who fled from the cruelty of their adopted home.

The Olesons take in a girl from the orphanage to take the place of Nellie, who has moved to New York.

Nancy Oleson causes havoc as she schemes to win the lead in the school festival.

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

A woman abandons her promising singing career to run her grandmother's wedding photography business. Just as she's beginning to forget about her former life, her ex-boyfriend walks back into the picture.

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

A struggling country singer meets a Nashville songwriter in need of inspiration. Teaming up to write a song, their work gets complicated but results in both a hit song and true love.

The land dispute around McGinty's Meadow intensifies; Hickam and Mei throw a harvest festival for the town; Elizabeth helps Emily find her purpose.

When Little Jack falls ill, Elizabeth and Nathan care for him together as Hickam and Mei race to secure medicine; the kids broadcast a baseball game over the radio to lift spirits.