| 1a | "Slumber Party Panic" | April 5, 2010 (2010-04-05) | 692-009 | 2.50[3] |
| After creating a serum to bring dead candy people back to life, Finn and Princess Bubblegum create candy zombies, making Finn keep a royal promise of having to protect the people from discovering about it. | ||||
| "Trouble in Lumpy Space" | April 5, 2010 (2010-04-05) | 692-015 | — | |
| Finn must travel to Lumpy Space to find a cure that will save Jake, who was accidentally bitten by Lumpy Space Princess at Princess Bubblegum's marshmallow tea party. | ||||
| 2a | "Prisoners of Love" | April 12, 2010 (2010-04-12) | 692-005 | 1.85[4] |
| Finn and Jake attempt to rescue a series of princesses who were kidnapped by Ice King in an attempt to marry one. | ||||
| 2b | "Tree Trunks" | April 12, 2010 (2010-04-12) | 692-016 | — |
| Tree Trunks joins Finn and Jake who go on a quest to fulfill TT's desire of picking a proposed legendary apple in an evil forest. | ||||
| 3a | "The Enchiridion!" | April 19, 2010 (2010-04-19) | 692-001 | 2.10[6] |
| Finn and Jake go on a quest for a magical book that would prove them worthy of being righteous heroes.
NOTE: This is the first episode of the series to be produced[5] followed by "Rainy Day Daydream" which aired on September 6, 2010. | ||||
| 3b | "The Jiggler" | April 19, 2010 (2010-04-19) | 692-011 | — |
| A strange creature attracted by Finn's auto tune and follows the duo to their home and they keep him as a pet, but soon struggles to keep him after several strange occurences. | ||||
| 4a | "Ricardio the Heart Guy" | April 26, 2010 (2010-04-26) | 692-007 | 1.91[7] |
|
Finn believes that Princess Bubblegum's new friend is evil. Guest voice: George Takei as Ricardio. | ||||
| 4b | "Business Time" | April 26, 2010 (2010-04-26) | 692-014 | — |
| Finn and Jake fall victim to their own laziness when they delegate their adventuring responsibilities to a group of businessmen thawed from an iceberg.
Guest voice: Brian Posehn as Business Man #1 NOTE: A sneak peek of this episode was shown on March 11, 2010. | ||||
| 5a | "My Two Favorite People" | May 3, 2010 (2010-05-03) | 692-004 | 1.65[8] |
| Jake feels overwhelmed at not having enough time for Finn and Lady Rainicorn, so he tries to get them to hang out more, leading to disaster between the two friends. | ||||
| 5b | "Memories of Boom Boom Mountain" | May 3, 2010 (2010-05-03) | 692-010 | — |
| Finn reflects on an upsetting experience in his past and pledges to help everyone in need, but this proves more difficult than imagined. | ||||
| 6a | "Wizard" | May 10, 2010 (2010-05-10) | 692-020 | 1.82[9] |
| Finn and Jake are coaxed by a skeleton man to enroll in a course for free magic powers, but are ultimately tricked into helping stop an asteroid. | ||||
| 6b | "Evicted!" | May 17, 2010 (2010-05-17) | 692-003 | 1.88[10] |
| Finn and Jake search the land of Ooo for a new home after a vampire girl named Marceline claims the duo's treehouse as her own.
NOTE: A sneak peek of this episode was shown on March 18, 2010. | ||||
| 7a | "City of Thieves" | May 24, 2010 (2010-05-24) | 692-012 | 1.83[11] |
| When confronted by a Tree Witch over how uncorruptible he is, Finn enters the City of Thieves with Jake to confront a thief king who has been stealing from a little girl. However, staying pure of heart within the city proves to be easier said than done. | ||||
| 7b | "The Witch's Garden" | June 7, 2010 (2010-06-07) | 692-022 | 1.81[12] |
| Jake loses his enthusiasm for adventure when a witch strips him of his powers as a penalty for trespassing in her garden. | ||||
| 8a | "What Is Life?" | June 14, 2010 (2010-06-14) | 692-017 | 1.64[13] |
|
Finn builds N.E.P.T.R., a never-ending pie-throwing robot, to seek revenge against Jake, but the machine's conscience is conflicted by the will of the Ice King when he was attacked by his private particles. Guest voice: Andy Milonakis as N.E.P.T.R. | ||||
| 8b | "Ocean of Fear" | June 21, 2010 (2010-06-21) | 692-025 | 2.00[14] |
| Jake tries to help Finn overcome his sudden fear of the ocean. | ||||
| 9a | "When Wedding Bells Thaw" | June 28, 2010 (2010-06-28) | 692-013 | 1.92[15] |
| The Ice King suppresses his kidnapping urges to wed a suspicious bride and convinces Finn and Jake to throw him a manlorette party. But soon realizes he'll have to give up his constant hobby. | ||||
| 9b | "Freak City" | July 26, 2010 (2010-07-26) | 692-008 | 2.03[16] |
| After being transformed into a foot by a magic man, Finn joins forces with a band of misfits to fix the problem. | ||||
| 10a | "Henchman" | August 23, 2010 (2010-08-23) | 692-021 | 2.17[17] |
| Finn takes the place as Marceline's new henchman, but finds it hard to obey her evil ways. | ||||
| 10b | "Dungeon" | July 12, 2010 (2010-07-12) | 692-023 | 2.48[18] |
| Finn's headstrong decision to explore a dungeon in defiance of Jake and Princess Bubblegum's warnings puts him in great danger. | ||||
| 11a | "The Duke" | July 19, 2010 (2010-07-19) | 692-019 | 1.84[19] |
| Finn turns Princess Bubblegum green and bald, and faces a moral quandary--whether to confess his mistake and be hated by his friend forever, or let Princess Bubblegum wrongly accuse the Duke of Nuts instead. | ||||
| 11b | "Donny" | August 9, 2010 (2010-08-09) | 692-018 | — |
| Finn and Jake help a bullying grass ogre named Donny turn his life around, without realizing the ecological damage they may be causing in the process. | ||||
| 12a | "Rainy Day Daydream" | September 6, 2010 (2010-09-06) | 692-002 | 2.17[20] |
| Stuck indoors due to a raining knife storm, Finn discovers that Jake can make his imagination come to life, causing chaos in the treehouse. | ||||
| 12b | "What Have You Done?" | September 13, 2010 (2010-09-13) | 692-006 | 1.54[21] |
| Without giving good details Princess Bubblegum tells Finn and Jake to capture the Ice King as their prisoner, but when they interrogate him they think that he's innocent. | ||||
| 13a | "His Hero" | September 20, 2010 (2010-09-20) | 692-026 | 1.83[22] |
|
The great warrior Billy inspires Finn and Jake to practice nonviolence, but the duo finds it difficult to resist old ways. Guest voice: Lou Ferrigno as Billy. | ||||
| 13b | "Gut Grinder" | September 27, 2010 (2010-09-27) | 692-024 | 1.77 |
| Finn and Jake pursue a havoc-wreaking "Gut Grinder," but Jake suspects he himself might be the culprit. | ||||
[edit] Season 2: 2010–2011
| # | Title | Original U.S. airdate | Production code | # of U.S. viewers
(in millions) |
|---|---|---|---|---|
| 14a | "It Came from the Nightosphere" | October 11, 2010 (2010-10-11) | 1002-029 | 2.001[23] |
| Finn releases Marceline's estranged father from the Nightosphere, but ends up having to stop him from stealing all the souls in Ooo. | ||||
| 14b | "The Eyes" | October 18, 2010 (2010-10-18) | 1002-031 | 2.264[24] |
| Finn and Jake are kept awake by a horse that does nothing but stare at them with its big eyes. | ||||
| 15a | "Loyalty to the King" | October 25, 2010 (2010-10-25) | 1002-027 | 2.541[25] |
| The Ice King shaves his beard after a princess "breaks up" with him, but when his new look proves to attract other princesses, he capitalizes on the unexpected opportunity. | ||||
| 15b | "Blood Under the Skin" | November 1, 2010 (2010-11-01) | 1002-028 | 1.952[26] |
| After receiving a splinter on his finger, Finn seeks the Magical Armor of Zelderon for protection, but cannot take the embarrassment. | ||||
| 16a | "Storytelling" | November 8, 2010 (2010-11-08) | 1002-030 | 2.148[27] |
| While sick and stuck in bed, Jake wants Finn to tell him a story to make him feel better. | ||||
| 16b | "Slow Love" | November 15, 2010 (2010-11-15) | 1002-032 | 2.090[28] |
|
Finn and Jake try to woo a group of lady snails in order to save their house from a giant snail named Snorlock, who was using it as a shell. Guest voices: Biz Markie as Snorlock | ||||
| 17a | "Power Animal" | November 22, 2010 (2010-11-22) | 1002-033 | 2.228[29] |
|
Jake must stay focused in order to rescue Finn, who has been kidnapped by a gang of evil gnomes bent on turning Ooo literally upside down. Guest voice: Paul Reubens as the Gnome Ruler. | ||||
| 17b | "Crystals Have Power" | November 29, 2010 (2010-11-29) | 1002-036 | 2.002[30] |
| Jake challenges his inopportune pledge of nonviolence to save Finn from crystaline dimension outlaws who are working for someone the two thought had died. | ||||
| 18a | "The Other Tarts" | January 3, 2011 (2011-01-03) | 1002-038 | 1.974 |
| Finn and Jake volunteer to help Princess Bubblegum with a dangerous assignment: toting rare and delicious tarts for the Annual Royal Back Rubbing Ceremony. | ||||
| 18b | "To Cut a Woman's Hair" | January 10, 2011 (2011-01-10) | 1002-035 | 1.886[31] |
| Finn must get a lock of hair from a princess to save Jake from the balding Tree Witch, but this task proves harder than expected, and ends up revealing his biggest secret. | ||||
| 19a | "The Chamber of Frozen Blades" | January 17, 2011 (2011-01-17) | 1002-037 | — |
| Finn and Jake await for the Ice King and Gunther to return to the kingdom, thinking that he is coming back with a stolen princess, and find the Ice King's secret sanctum. | ||||
| 19b | "Her Parents" | January 24, 2011 (2011-01-24) | 1002-034 | 2.177[32] |
|
Jake's relationship with Lady Rainicorn is in danger when he promises to meet with her parents, as both species had a long history of war with each other. Guest voices: Henry Rollins and Laura Silverman as Lady Rainicorn's parents. | ||||
| 20a | "The Pods" | January 31, 2011 (2011-01-31) | 1002-039 | 1.944[33] |
| Finn and Jake are assigned to protect three magical beans, but have problems figuring which of the beans is evil. | ||||
| 20b | "The Silent King" | February 7, 2011 (2011-02-07) | 1002-040 | 1.532 |
| Finn becomes the king of a goblin clan in order to prevent a conflict of violence, but their strange rules prove to be not of his liking. | ||||
| 21a | "The Real You" | February 14, 2011 (2011-02-14) | 1002-041 | 1.825[34] |
| Finn has to give a speech at Princess Bubblegum's science barbecue and seeks a quick fix to make himself smarter. | ||||
| 21b | "Guardians of Sunshine" | February 21, 2011 (2011-02-21) | 1002-042 | 1.729[35] |
| Finn and Jake get sucked into one of Beemo's games and they have to defeat all three of his bosses. | ||||
| 22a | "Death in Bloom" | February 28, 2011 (2011-02-28) | 1002-044 | 1.981[36] |
| After killing Princess Bubblegum's plant when left to take care of it, Finn and Jake make a trip to the Land of the Dead in order to get its soul back. | ||||
| 22b | "Susan Strong" | March 7, 2011 (2011-03-07) | 1002-045 | 2.378[37] |
| Finn is excited to discover what appears to be a tribe of humans living underground near the Candy Kingdom, but gets more than he expected when he tries to teach one of them about the surface world. | ||||
| 23a | "Mystery Train" | March 14, 2011 (2011-03-14) | 1002-043 | 1.958[38] |
| Wanting to surprise Finn on his birthday, Jake takes Finn on a train, where they get wrapped up in a murder mystery. | ||||
| 23b | "Go With Me" | March 28, 2011 (2011-03-28) | 1002-046 | 1.270 |
| Marceline and Jake give Finn advice so he can ask Princess Bubblegum to see a movie with him. | ||||
| 24a | "Belly of the Beast" | April 4, 2011 (2011-04-04) | 1002-047 | 1.640[39] |
|
In order to cure the stomach ache of a giant, Finn and Jake must break up a party happening in his belly. Guest voice: Andy Samberg as Party Pat. | ||||
| 24b | "The Limit" | April 11, 2011 (2011-04-11) | 1002-048 | 1.693[40] |
| Finn and Jake must risk it all to see their dreams come true at the center of a magic wish-granting maze. | ||||
| 25a | "Videomakers" | April 18, 2011 (2011-04-18) | 1002-051 | 1.733[41] |
| Finn and Jake are on an epic race to make a movie for their "Finn and Jake Movie Club", but end up arguing over the film's plot. | ||||
| 25b | "Heat Signature" | May 9, 2011 (2011-05-09) | 1002-050 | 1.975 |
| Marceline pranks Finn and Jake into thinking that they're vampires. | ||||
| 26a | "Mortal Folly" | May 2, 2011 (2011-05-02) | 1002-049 | 1.920[42] |
|
Finn and Jake must go on a quest to find the Lich (originally sealed away by Billy), while the Ice King pesters them for permission to marry Princess Bubblegum. Guest voice: Ron Perlman as The Lich. | ||||
| 26b | "Mortal Recoil" | May 2, 2011 (2011-05-02) | 1002-052 | 1.920[42] |
|
The spirit of The Lich possesses Princess Bubblegum and it is up to Finn and Jake to stop him. Guest voices: Isabella Acres as 13-year-old Princess Bubblegum and Kevin Michael Richardson as Lich-Possessed Princess Bubblegum | ||||
[edit] Season 3: 2011
| # | Title[43] | Original U.S. airdate | Production code | # of U.S. viewers
(in millions) |
|---|---|---|---|---|
| 27a | "Conquest of Cuteness" | July 11, 2011[45] | 1008-053 | 2.686 |
| Finn and Jake meet the "evil" Cute King and the Cuties.[44] | ||||
| 27b | "Morituri te Salutamus" | July 18, 2011[47] | 1008-054 | 2.528 |
| Finn and Jake try to defeat gladiator ghosts in a cursed Arena, while also trying to think of ways to escape.[46] | ||||
| 28a | "Memory of a Memory" | July 25, 2011[48] | 1008-057 | 2.255 |
| Finn and Jake travel inside Marceline's memory. | ||||
| 28b | "Hitman" | August 1, 2011[49] | 1008-055 | 2.273 |
| The Ice King unwittingly hires a hit man to go after Finn and Jake. | ||||
| 29a | "Too Young" | August 8, 2011[50] | 1008-059 | — |
| Princess Bubblegum's uncle tries to claim the throne. | ||||
| 29b | "Adventure Time with Fionna and Cake" | TBA | 1008-058 | — |
| This is confirmed to be a gender-swapped version of the series. | ||||
| 30a | "The Monster" | TBA | 1008-056 | — |
| 30b | "Still" | TBA | 1008-060 | — |
| 31a | "Wizard Battle" | TBA | 1008-061 | — |
| 31b | "Door Jam" | TBA | 1008-062 | — |
| 32a | "Thank You" | TBA | 1008-063 | — |
| 32b | "From Bad to Worse" | TBA | 1008-064 | — |
| 33a | "Beautopia" | TBA | 1008-065 | — |
| 33b | "No One Can Hear You" | TBA | 1008-066 | — |
| 34a | "Apple Thief" | TBA | 1008-067 | — |
| 34b | "Holly Jolly Secrets (Pt I)" | TBA | 1008-068 | — |
| 35a | "Holly Jolly Secrets (Pt II)" | TBA | 1008-069 | — |
| 35b | "The Creeps" | TBA | 1008-070 | — |
| 36a | "An Assassin in Jake's Nose" | TBA | 1008-071 | — |
| 36b | "The Croak List" | TBA | 1008-072 | — |
| 37a | "Marceline's Closet" | TBA | 1008-073 | — |
| 37b | "Heart of the Fire Kingdom" | TBA | 1008-074 | — |
| 38a | "Word War II" | TBA | 1008-075 | — |
| 38b | "Another Way" | TBA | 1008-076 | — |
| 39a | "Ghost Princess" | TBA | 1008-077 | — |
| 39b | "Dungeon" | |||
