Season 4
Episodes
S4 · E1 · 2 Apr 2012 · 11 min
Hot to the Touch
Finn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power.
S4 · E2 · 9 Apr 2012 · 11 min
Five Short Graybles
Follow as 5 stories intertwine together, can you find the connection?
S4 · E3 · 16 Apr 2012 · 10 min
Web Weirdos
When Finn gets trapped in a giant spider web, he ends up playing marriage counselor to a couple of grumpy arachnids.
S4 · E4 · 23 Apr 2012 · 10 min
Dream of Love
Tree Trunks is courted by an oinking suitor, but much to Jake’s dismay, this interferes with her baking habits.
S4 · E5 · 30 Apr 2012 · 11 min
Return to the Nightosphere
Marceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
S4 · E6 · 30 Apr 2012 · 11 min
Daddy's Little Monster
Finn and Jake attempt to rescue Marceline and find out what's making her behave so strangely.
S4 · E7 · 7 May 2012 · 11 min
In Your Footsteps
A bear cozies up to the guys, but his true intentions may be hidden.
S4 · E8 · 14 May 2012 · 11 min
Hug Wolf
Finn goes through a transformation after a run-in with a hug wolf.
S4 · E9 · 28 May 2012 · 11 min
Princess Monster Wife
Princesses lose body parts under mysterious circumstances.
S4 · E10 · 4 Jun 2012 · 10 min
Goliad
Battling with her new realization of her own mortality, in a sleep deprived state Princess bubblegum creates her own heir to the throne. After meeting the heir, Finn and Jake decide to teach her the ways of the world.
S4 · E11 · 11 Jun 2012 · 11 min
Beyond This Earthly Realm
When Finn finds a porcelain lamb, it transports him into the spirit world and only the Ice King can help get him out.
S4 · E12 · 18 Jun 2012 · 11 min
Gotcha!
In order to do research for her tell-all memoir about men, Lumpy Space Princess goes undercover working for Finn and Jake.
S4 · E13 · 25 Jun 2012 · 11 min
Princess Cookie
Finn and Jake are called to solve a Candy Kingdom hostage crisis when a rogue cookie takes over.
S4 · E14 · 16 Jul 2012 · 11 min
Card Wars
Finn and Jake play Card Quest, an epic game.
S4 · E15 · 23 Jul 2012 · 11 min
Sons of Mars
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,
S4 · E16 · 30 Jul 2012 · 11 min
Burning Low
Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess.
S4 · E17 · 6 Aug 2012 · 11 min
BMO Noire
BMO tries to find Finn's sock.
S4 · E18 · 13 Aug 2012 · 11 min
King Worm
Finn has a vivid dream that may be more than it seems.
S4 · E19 · 20 Aug 2012 · 11 min
Lady & Peebles
Princess Bubblegum and Lady Rainicorn look for Finn and Jake, who are missing after a run-in with the Ice King.
S4 · E20 · 27 Aug 2012 · 11 min
You Made Me!
When a creepy sleep-peeping Lemongrab upsets Princess Bubblegum with his creepy ways, Finn and Jake need to tend to some issues in the Outer Realm.
S4 · E21 · 3 Sept 2012 · 11 min
Who Would Win?
The guys challenge a monster to a fight but end up battling each other.
S4 · E22 · 17 Sept 2012 · 11 min
Ignition Point
Finn and Jake sneak into the Fire Kingdom to retrieve Fire Princess' scented candles and overhear a plot to assassinate the king.
S4 · E23 · 1 Oct 2012 · 11 min
The Hard Easy
Frog People seek protection from an evil lizard who's attacking their swamp.
S4 · E24 · 8 Oct 2012 · 11 min
Reign of Gunters
The Gunters cause chaos in Ooo.
S4 · E25 · 15 Oct 2012 · 11 min
I Remember You
The Ice King and Marceline bond over song and memories.
S4 · E26 · 22 Oct 2012 · 11 min
The Lich
A visit from the Lich King sheds light on Ooo's secrets.
Data and images from TMDB.