Adventure Time — Season 1
26 episodesFirst aired 5 April 2010
E1Slumber Party Panic
6.6Apr 201011m
Finn and Princess Bubblegum must protect the Candy Kingdom from a horde of candy zombies they accidentally created.
E2Trouble in Lumpy Space
6.8Apr 201011m
Finn must travel to Lumpy Space to find a cure that will save Jake, who was accidentally bitten by Lumpy Space Princess at a tea party.
E3Prisoners of Love
6.5Apr 201011m
When the Ice King kidnaps a number of princesses he sees as potential brides, Finn and Jake team with the prisoners to set everybody free.
E4Tree Trunks
6.8Apr 201011m
Finn and Jake join Tree Trunks in search for the rare Crystal Gem Apple, but question whether Tree Trunks has what it takes to adventure.
E5The Enchiridion!
7.3Apr 201011m
Finn and Jake go on a quest for a magical book that would prove them worthy of being righteous heroes.
E6The Jiggler
6.7Apr 201011m
A jiggly creature attracted by Finn's auto-tuned singing follows Finn and Jake home but soon feels ill effects of separation from its family.
E7Ricardio the Heart Guy
6.9Apr 201011m
When a Heart Guy named Ricardio comes to Candy Kingdom, Finn gets really jealous and finds a way to get him out of the Land of Ooo.
E8Business Time
7.5Apr 201011m
When Finn and Jake discover a group of businessmen frozen in an iceberg, the duo thaws them and hires them to help with their adventures.
E9My Two Favorite People
7.6May 201011m
Jake's plan to spend time with both Lady Rainicorn and Finn backfires.
E10Memories of Boom Boom Mountain
7.6May 201011m
Finn reflects on an upsetting experience in his past and pledges to help everyone in town, but this proves more difficult than imagined.
E11Wizard
7.4May 201011m
Finn and Jake temporarily get magic powers from an evil wizard, but are tricked into helping stop a comet.
E12Evicted!
7.5May 201011m
Finn and Jake search the land of Ooo for a new home after Marceline claims the duo's treehouse as her own.
E13City of Thieves
7.3May 201011m
Finn and Jake go off to face a thief king who has been stealing from little girls.
E14The Witch's Garden
6.8Jun 201011m
Finn and Jake consider breaking up after a witch strips Jake of his powers.
E15What Is Life?
6.9Jun 201011m
Finn brings a pie-throwing robot to life, but the machine begins to long for a more fulfilling existence.
E16Ocean of Fear
7.1Jun 201011m
Finn struggles to overcome his fear of the ocean.
E17When Wedding Bells Thaw
6.6Jun 201011m
The Ice King gets married but not before he convinces Finn and Jake to throw him a manlorette party.
E18Dungeon
8.1Jul 201011m
Finn's headstrong decision to explore a dungeon in defiance of Jake's warnings leads to a dangerous escapade.
E19The Duke
6.8Jul 201011m
Finn must tell the truth when he accidentally turns Princess Bubblegum bald and green and blames the Duke of Nuts.
E20Freak City
6.8Jul 201011m
After being transformed into a foot, Finn joins forces with a band of misfits to make things right.
E21Donny
6.5Aug 201011m
Finn and Jake try to help an obnoxious grass ogre named Donny develop better social skills, only to find out Donny's jerky behavior protects the house people from the why-wolves, which eat the house people.
E22Henchman
7.1Aug 201011m
After seeing Marceline the vampire queen torment an elderly henchman, Finn steps in to be her new henchman, doing whatever he is told to do.
E23Rainy Day Daydream
7.7Sept 201011m
Stuck inside the treehouse due to a knife storm, Finn and Jake use their imagination to pass the time.
E24What Have You Done?
7.3Sept 201011m
Finn and Jake capture the Ice King as their prisoner, but feel guilty when unable to explain the wrongs he committed.
E25His Hero
7.1Sept 201011m
The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old ways.
E26Gut Grinder
7.4Sept 201011m
When the Fluffy People's gold has been devoured by a culprit only known as "The Gut Grinder", Finn and Jake team up to find him with his tracks.
