Episode 1
Aunt Dete takes Heidi up to the mountains to meet her grandfather. Along the way, Heidi hears stories about him and begins to worry.
Episode 2
Grandfather sends Heidi out to the meadow with Peter, his "Goat General." The two don't get along, but when trouble strikes, they form a bond.
Episode 3
When Karl and his gang capture Heidi, Peter challenges the bully to a dangerous climb. But things don't go quite as planned.
Episode 4
Heidi goes searching for a plant that will help her save a wounded bird, and stumbles across Peter's secret hiding place in the woods.
Episode 5
In the village, Heidi hears Karl plotting to find and attack Peter's tree house. She rushes to warn her friend, and together they make a plan.
Episode 6
Worried that Grandfather is going to send her to school, Heidi runs away. Meanwhile Grandfather gets a surprising letter from Aunt Dete.
Episode 7
After Theresa tricks Heidi into "buying" bread that belongs to someone else, Heidi must prove to the town that she isn't a thief.
Episode 8
Karl and Theresa chase Heidi and Peter to Grandfather's old house in the village. The girls end up trapped in the attic, where no one can hear them.
Episode 9
Villagers set out to hunt a wolf that threatened one of their goats. Meanwhile, Heidi is alone in the woods, where she finds a young wolf cub.
Episode 10
As spring returns, Peter discovers the treasure he kept hidden in the shed has vanished. He and Heidi set a trap for the thieves.
Episode 11
After Karl and Theresa invade the treehouse, Heidi and Peter can't agree on what to do. Heidi turns to Grandfather for help.
Episode 12
Heidi and Theresa decide to put their differences aside as they race to save one of the goats.
Episode 13
Heidi is finally ready to become a "Goat General"! But her excitement fades when Aunt Dete arrives to take her back to the city.
Episode 14
In the city, Heidi is sent to help Clara, a young girl in a wheelchair. First she must get past the girl's stern governess, Miss Rottenmeier.
Episode 15
Longing for a glimpse of the mountains, Heidi sneaks out to the cathedral bell tower. But she'll need help to escape Miss Rottenmeier's suspicions.
Episode 16
When Miss Rottenmeier punishes Heidi for sneaking kittens into the house, Clara must find a way to save the cats from a terrible fate.
Episode 17
The girls are eager to show Clara's father how much she has improved with Heidi's help. But an accident gets Heidi in trouble with the family.
Episode 18
Back from summer break, Clara's teacher discovers that Heidi doesn't know how to read or write. Clara tries to help so they can have lessons together.
Episode 19
Clara's grandmother, a former actress, swoops in and decides to put on a play with the girls. Heidi begins to get excited about reading.
Episode 20
Grandmamma takes the girls to the park, where they meet a new friend. But Clara grows jealous when Heidi and Rudy start running after butterflies.
Episode 21
Worried that Clara has given up on walking, Heidi and Grandmamma try everything to cheer her up. Clara starts training in secret to surprise them.
Episode 22
While Miss Rottenmeier is out of town, Heidi and Clara bring home a sick baby goat. Meanwhile, the butler has a surprise for Aunt Dete.
Episode 23
When the goat drives Miss Rottenmeier to quit in a huff, Clara is very upset. Heidi decides there's only one way to get the governess to stay.
Episode 24
Now that Clara can stand, Heidi assumes she'll be going back to the mountains. But she learns Clara's father has a different plan for her.
Episode 25
As summer arrives, Heidi misses the mountains more than ever. Meanwhile, Miss Rottenmeier and Clara's father investigate strange sounds in the night.
Episode 26
Heidi is upset when Grandfather doesn't reply to her letter. She soon learns her letter was never sent -- and someone in the house still has it.
Episode 27
Heidi says goodbye to Clara and returns to the mountains at last. But Grandfather didn't get her message, and is packing his bags to leave.
Episode 28
Heidi steps in as Goat General while Peter rushes off to help a trapped Karl. Her skills are put to the test when Peter's goat gives birth.
Episode 29
Heidi and Grandfather move to the Manor so she can go to school. Theresa's family is not happy to see them, but Theresa needs Grandfather's help.
Episode 30
Peter can't afford the medicine his grandmother needs, so Heidi pays for it with a family heirloom. But a winter storm creates a new problem.
Episode 31
The day of an important test at school, Peter finds someone has opened the gate to let all his goats out. He has to make a difficult choice.
Episode 32
Before moving to another village, Karl holds a scavenger hunt to give away his fossil collection. Heidi realizes why Theresa is so desperate to win.
Episode 33
Clara arrives to visit Heidi, but Miss Rottenmeier refuses to let her stay in the cabin. The girls hatch a risky plan to change her mind.
Episode 34
Miss Rottenmeier sets out to find the girls in the mountains but loses her way as a big storm moves in.
Episode 35
As Grandfather tries to finish building a bridge he started long ago, he's haunted by nightmares. Heidi and Clara try to piece together what happened.
Episode 36
Miss Rottenmeier is startled to see a face from her past in the village. When the man starts working for Grandfather, she threatens to leave.
Episode 37
Jealous of the time Heidi is spending with Clara, Peter steals Clara's wheelchair. The friends have a terrible fight -- which leads to a surprise.
Episode 38
When Clara's father and Grandmamma come to visit, Peter fears they're after him and runs away. Heidi tries to convince him to come back.
Episode 39
As the village celebrates the completion of Grandfather's bridge, Heidi and Clara plan a picnic. But will family tensions ruin the fun?
Episode 40
Episode 41
Episode 42
Episode 43
Episode 44
Episode 45
Episode 46
Episode 47
Episode 48
Episode 49
Episode 50
Episode 51
Episode 52
Episode 53
Episode 54
Episode 55
Episode 56
Episode 57
Episode 58
Episode 59
Episode 60
Episode 61
Episode 62
Episode 63
Episode 64
Episode 65
