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Season guide

Adventure Time: Season 2

26 episodes Premiered Oct 11, 2010 Updated Sep 20, 2026

Adventure Time Season 2 continues the overarching saga across 26 episodes. The season follows the ongoing adventures of young Finn and his shape-shifting dog buddy, Jake. As part of the series categorized under animation, comedy, and sci-fi and fantasy, the narrative unfolds across the twenty-six episodes comprising this specific television season. Young Finn and Jake engage in various exploits throughout the progres

Previously on Adventure Time

Season 2 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • Young Finn is a human boy engaged in adventures.
  • Jake is Finn's shape-shifting dog buddy.
  • The series encompasses animation, comedy, and sci-fi and fantasy elements.
  • The overarching saga continues directly from previous events into a twenty-six episode season.

Season overview

Adventure Time Season 2 continues the overarching saga across 26 episodes. The season follows the ongoing adventures of young Finn and his shape-shifting dog buddy, Jake. As part of the series categorized under animation, comedy, and sci-fi and fantasy, the narrative unfolds across the twenty-six episodes comprising this specific television season. Young Finn and Jake engage in various exploits throughout the progression of the season, maintaining the dynamic established between the human boy and his magical canine companion.

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Season 2 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 2 Progress Shield

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Binge Efficiency Engine

Season 2: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

12%
88%
Mytharc (3): Crucial lore & season climaxes
Core (23): Character development & subplots
Side Quest (0): Standalone / filler
S2·E1 Mytharc

It Came from the Nightosphere

Oct 11, 2010

Marceline's evil father goes on a soul-sucking rampage after Finn and Marceline accidentally release him from the Nightosphere.

S2·E2 Core

The Eyes

Oct 18, 2010

Finn and Jake try to rid themselves of a weird horse that creeps them out.

S2·E3 Core

Loyalty to the King

Oct 25, 2010

Finn and Jake are excited to meet the Nice King who has come to Ooo. They soon realize that he looks suspiciously like someone else they know; the Ice King.

S2·E4 Core

Blood Under the Skin

Nov 1, 2010

When Finn gets a splinter on his finger, he wants to get the best armor. In order to receive it, he must go on a quest to get the Magical Armor of Zelderon and survive one embarras

S2·E5 Core

Storytelling

Nov 8, 2010

Jake is sick and demands to hear a good story full of romance, fighting and suspense.

S2·E6 Core

Slow Love

Nov 15, 2010

Finn and Jake agree to help a snail named Snorlock find a girlfriend.

S2·E7 Core

Power Animal

Nov 22, 2010

Finn is captured by gnomes who want to use his energy to power their infernal machines, and it's up to Jake to stay focused and rescue him.

S2·E8 Core

Crystals Have Power

Nov 29, 2010

Jake takes a pledge of nonviolence just before Finn is kidnapped by outlaws from the crystalline dimension.

S2·E9 Core

The Other Tarts

Jan 3, 2011

Finn choses to cross the Desert of Doom to deliver the royal tarts to the annual back rubbing ceremony.

S2·E10 Core

To Cut a Woman's Hair

Jan 10, 2011

A tree witch demands a lock of princess hair or else Jake will be sucked into her bottomless bottom.

S2·E11 Core

The Chamber of Frozen Blades

Jan 17, 2011

Whilst the Ice King goes out to take Gunther to the hospital, Finn and Jake decide to sneak inside his lair and flex their ninja skills.

S2·E12 Core

Her Parents

Jan 24, 2011

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

S2·E13 Core

The Pods

Jan 31, 2011

Finn and Jake discover a box containing three beans. Planting them causes three pods to grow. Two of them are good and one is evil, but which is which?

S2·E14 Core

The Silent King

Feb 7, 2011

After defeating a evil king of goblins, Finn finds himself crowned as their new king. Unfortunately, he's unable to do anything for them due to the rules of the previous king inclu

S2·E15 Core

The Real You

Feb 14, 2011

Finn has to give a speech at Princess Bubblegum's science barbecue and seeks a quick fix to make himself smarter.

S2·E16 Core

Guardians of Sunshine

Feb 21, 2011

Finn and Jake get sucked into one of BMO's games and they have to defeat all three of his bosses.

S2·E17 Core

Death in Bloom

Feb 28, 2011

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 it's soul back.

S2·E18 Core

Susan Strong

Mar 7, 2011

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

S2·E19 Core

Mystery Train

Mar 14, 2011

Wanting to surprise Finn on his birthday, Jake takes Finn on a train, where they get wrapped up in a murder mystery.

S2·E20 Core

Go with Me

Mar 28, 2011

Marceline and Jake give Finn advice so he can ask Princess Bubblegum to see a movie with him.

S2·E21 Core

Belly of the Beast

Apr 4, 2011

In order to cure the stomach ache of a giant, Finn and Jake must break up a party happening in his belly.

S2·E22 Core

The Limit

Apr 11, 2011

On a mission to save soldiers of the Hot Dog Princess, Finn and Jake go inside a massive maze where wishes can be granted and where Jake's stretching powers are pushed to their lim

S2·E23 Core

Video Makers

Apr 18, 2011

After discovering government warnings prior to movies for their film club, Finn and Jake decide to make their own, but get into a fight over the direction of their film.

S2·E24 Core

Mortal Folly

May 2, 2011

When the Lich is accidentally freed from its amber prison in Princess Bubblegum's Castle, Finn and Jake must head forth to stop it from regaining its full power, all while being pe

S2·E25 Mytharc

Mortal Recoil

May 2, 2011

Princess Bubblegum recovers from being dropped in the Well of Power by the Ice King; however, she is altered and her condition leads to an unlikely final showdown with one of the g

S2·E26 Mytharc

Heat Signature

May 9, 2011

Marceline plays a prank on Finn and Jake by making them believe they're vampires, but it goes too far and escalates when they're manipulated by her ghost friends.