Season 2

E1. It Came from the Nightosphere

Oct 11, 2010 · 11m

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

E2. The Eyes

Oct 18, 2010 · 11m

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

E3. Loyalty to the King

Oct 25, 2010 · 11m

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.

E4. Blood Under the Skin

Nov 1, 2010 · 11m

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 embarrassing situation after another.

E5. Storytelling

Nov 8, 2010 · 11m

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

E6. Slow Love

Nov 15, 2010 · 11m

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

E7. Power Animal

Nov 22, 2010 · 11m

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.

E8. Crystals Have Power

Nov 29, 2010 · 11m

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

E9. The Other Tarts

Jan 3, 2011 · 11m

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

E10. To Cut a Woman's Hair

Jan 10, 2011 · 11m

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

E11. The Chamber of Frozen Blades

Jan 17, 2011 · 11m

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.

E12. Her Parents

Jan 24, 2011 · 11m

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?

E13. The Pods

Jan 31, 2011 · 11m

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?

E14. The Silent King

Feb 7, 2011 · 11m

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 including defending the goblins from the previous king.

E15. The Real You

Feb 14, 2011 · 11m

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

E16. Guardians of Sunshine

Feb 21, 2011 · 11m

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

E17. Death in Bloom

Feb 28, 2011 · 11m

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.

E18. Susan Strong

Mar 7, 2011 · 11m

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.

E19. Mystery Train

Mar 14, 2011 · 11m

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

E20. Go with Me

Mar 28, 2011 · 11m

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

E21. Belly of the Beast

Apr 4, 2011 · 11m

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

E22. The Limit

Apr 11, 2011 · 11m

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 limits.

E23. Video Makers

Apr 18, 2011 · 11m

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.

E24. Mortal Folly

May 2, 2011 · 11m

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 pestered by the Ice King to give him their blessing to marry Princess Bubblegum.

E25. Mortal Recoil

May 2, 2011 · 11m

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 greatest evils in order to save all life in Ooo.

E26. Heat Signature

May 9, 2011 · 11m

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.