The BEST episodes written by Ako Castuera
#1 - Betty
Adventure Time - Season 5 - Episode 48
After a magic spell backfires, the Ice King reverts back to Simon, and seeks help from Finn, Jake, and Marceline in order to get Betty, his former fiancée, back.
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#2 - The Vault
Adventure Time - Season 5 - Episode 34
When Finn starts sleepwalking and dreaming about the Green Lady he filed away in his memory vault, Jake and BMO help him tap into his repressed memories to uncover a secret past. Who is the Green Lady? And how is she connected to Finn?
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#3 - Marceline's Closet
Adventure Time - Season 3 - Episode 21
Finn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home.
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#4 - Too Young
Adventure Time - Season 3 - Episode 5
The Earl of Lemongrab takes over the Candy Kingdom due to Princess Bubblegum's age regression, forcing her and Finn to try and get rid of him even if it means a life-altering decision.
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#5 - Billy's Bucket List
Adventure Time - Season 5 - Episode 52
Finn finds the hero Billy's bucket list and decides to complete the unfinished items as a final tribute.
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#6 - Stakes: Take Her Back (6)
Adventure Time - Season 7 - Episode 11
Princess Bubblegum searches for a cure for Marceline and Finn and Jake battle a vamp.
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#7 - Memory of a Memory
Adventure Time - Season 3 - Episode 3
Finn and Jake enter Marceline's mind to awaken her from a sleep spell she had cast on herself, without knowing that they are being tricked by a person from her past.
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#8 - The Creeps
Adventure Time - Season 3 - Episode 12
Finn and Jake receive an invitation to a masquerade dinner. It turns into a whodunit as guests start to meet their demise.
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#9 - Ghost Princess
Adventure Time - Season 3 - Episode 24
Finn and Jake play detective and try to solve Ghost Princess' murder.
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#10 - Stakes: Checkmate (7)
Adventure Time - Season 7 - Episode 12
Marceline's archenemy visits and makes an odd proposal right before battle.
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#11 - Guardians of Sunshine
Adventure Time - Season 2 - Episode 16
Finn and Jake get sucked into one of BMO's games and they have to defeat all three of his bosses.
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#12 - The Pit
Adventure Time - Season 5 - Episode 41
Finn needs Lady Rainicorn's help to rescue Jake when he is kidnapped by Kee-Oth the Blood Demon.
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#13 - Sky Witch
Adventure Time - Season 5 - Episode 29
Marceline is on a top-secret mission tracking Maja the Sky Witch. But when she loses the witch's trail, Marceline turns to Princess Bubblegum for help.
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#14 - Red Starved
Adventure Time - Season 5 - Episode 38
Finn, Jake and Marceline are trapped in an underground cavern with no red in sight. If Marceline doesn't feed, like ASAP, she will turn into a vampiric beast and suck out all of Jake's blood! So, Finn heads off to explore the cave and find something red to satiate her until they can be rescued. But time is running out!
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#15 - Stakes: Marceline the Vampire Queen (1)
Adventure Time - Season 7 - Episode 6
Finn and Jake hunt a shadowy predator and Marceline asks Princess Bubblegum for a favor.
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#16 - All the Little People
Adventure Time - Season 5 - Episode 5
Finn receives a bag full of miniature versions of his friends.
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#17 - Wizard Battle
Adventure Time - Season 3 - Episode 8
Finn and Jake enter a competition for wizards in disguise so they can prevent Ice King from winning the grand prize: a kiss from Princess Bubblegum.
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#18 - Go with Me
Adventure Time - Season 2 - Episode 20
Marceline and Jake give Finn advice so he can ask Princess Bubblegum to see a movie with him.
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#19 - Return to the Nightosphere
Adventure Time - Season 4 - Episode 5
Marceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
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#20 - No One Can Hear You
Adventure Time - Season 3 - Episode 15
Finn awakens after an accident to find the Candy Kingdom citizens mysteriously gone and Jake acting crazier than usual.
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#21 - Her Parents
Adventure Time - Season 2 - Episode 12
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. However, thanks to Jake's shape-shifting powers, they mistake the dog as one of their own, but for how long?
Watch Now:Apple TV
#22 - Mystery Dungeon
Adventure Time - Season 5 - Episode 8
Ice King, NEPTR, Tree Trunks, Shelby, and Lemongrab are trapped inside a mysterious dungeon and must work together to free themselves.
Watch Now:Apple TV
#23 - Heat Signature
Adventure Time - Season 2 - Episode 26
Marceline plays a prank on Finn and Jake by making them believe they're vampires, but it nearly goes too far when they're manipulated by her ghost friends.
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#25 - The Other Tarts
Adventure Time - Season 2 - Episode 9
Finn choses to cross the Desert of Doom to deliver the royal tarts to the annual back rubbing ceremony.
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#26 - Conquest of Cuteness
Adventure Time - Season 3 - Episode 1
Finn and Jake must defend their home from the Cuties, a tiny race who believe themselves to be evil, destructive invaders.
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#27 - Storytelling
Adventure Time - Season 2 - Episode 5
Jake is sick and demands to hear a good story full of romance, fighting and suspense.
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#28 - Sons of Mars
Adventure Time - Season 4 - Episode 15
Magic man has most of his power taken from him by his brother, in a fit of desperation, he swaps the way Jake and Himself look. Magic Mans brother takes Jake to Mars for punishment,
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#29 - Beyond This Earthly Realm
Adventure Time - Season 4 - Episode 11
When Finn finds a porcelain lamb, it transports him into the spirit world and only the Ice King can help get him out.
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#30 - The Great Bird Man
Adventure Time - Season 5 - Episode 13
Xergiok, the former Goblin king who was deposed by Finn and Jake claims to have turned over a new leaf.
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#31 - Gut Grinder
Adventure Time - Season 1 - Episode 26
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.
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#32 - One Last Job
Adventure Time - Season 5 - Episode 23
Jake Jr. gets involved with a group of troublemakers, and Jake is forced to reunite his old gang—which includes Tiffany who first appeared in the first season episode "My Two Favorite People"—to rescue his daughter.
#33 - Web Weirdos
Adventure Time - Season 4 - Episode 3
When Finn gets trapped in a giant spider web, he ends up playing marriage counselor to a couple of grumpy arachnids.
Watch Now:Apple TV
#34 - Who Would Win
Adventure Time - Season 4 - Episode 21
The guys challenge a monster to a fight but end up battling each other.