Adventure Time: Season 4

2012
26 episodes
11m

Season 4 of Adventure Time premiered on April 2, 2012 and has 26 episodes, from "Hot to the Touch" to "The Lich". The last episode aired on October 22, 2012.

Where to watch Adventure Time

In the United States, you can stream Adventure Time on Hulu and HBO Max. You can also buy it on Amazon Video, Apple TV Store, Google Play Movies and Fandango At Home. It is on streaming services in 86 countries.

Where to watch

Episodes

Episode 1Hot to the TouchAired April 2, 2012
Finn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power.
- 11m
- Written by Rebecca Sugar and Cole Sanchez
Guest stars
- Andy Milonakis
Episode 2Five Short GrayblesAired April 9, 2012
Follow as 5 stories intertwine together, can you find the connection?
- 11m
Guest stars
- Emo Philips Cuber (voice)
Episode 3Web WeirdosAired April 16, 2012
When Finn gets trapped in a giant spider web, he ends up playing marriage counselor to a couple of grumpy arachnids.
- 10m
Guest stars
- Susie Essman
- Bobcat Goldthwait
Episode 4Dream of LoveAired April 23, 2012
Tree Trunks is courted by an oinking suitor, but much to Jake’s dismay, this interferes with her baking habits.
- 10m
Guest stars
- Ron Lynch
- Ashly Burch Breezy (voice)
Episode 5Return to the NightosphereAired April 30, 2012
Marceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
- 11m
Episode 6Daddy's Little MonsterAired April 30, 2012
Finn and Jake attempt to rescue Marceline and find out what's making her behave so strangely.
- 11m
- Written by Rebecca Sugar and Cole Sanchez
Guest stars
- Alan Oppenheimer Darren the Ancient Sleeper/Sun (voice)
Episode 7In Your FootstepsAired May 7, 2012
A bear cozies up to the guys, but his true intentions may be hidden.
- 11m
Episode 8Hug WolfAired May 14, 2012
Finn goes through a transformation after a run-in with a hug wolf.
- 11m
Episode 9Princess Monster WifeAired May 28, 2012
Princesses lose body parts under mysterious circumstances.
- 11m
Episode 10GoliadAired June 4, 2012
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.
- 10m
Episode 11Beyond This Earthly RealmAired June 11, 2012
When Finn finds a porcelain lamb, it transports him into the spirit world and only the Ice King can help get him out.
- 11m
Episode 12Gotcha!Aired June 18, 2012
In order to do research for her tell-all memoir about men, Lumpy Space Princess goes undercover working for Finn and Jake.
- 11m
- Written by Rebecca Sugar and Cole Sanchez
Episode 13Princess CookieAired June 25, 2012
Finn and Jake are called to solve a Candy Kingdom hostage crisis when a rogue cookie takes over.
- 11m
Guest stars
- Donald Faison Princess Cookie (voice)
Episode 14Card WarsAired July 16, 2012
Finn and Jake play Card Quest, an epic game.
- 11m
Episode 15Sons of MarsAired July 23, 2012
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,
- 11m
Guest stars
- Ashly Burch Celina / Cheryl (voice)
Episode 16Burning LowAired July 30, 2012
Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess.
- 11m
- Written by Rebecca Sugar and Cole Sanchez
Episode 17BMO NoireAired August 6, 2012
BMO tries to find Finn's sock.
- 11m
Episode 18King WormAired August 13, 2012
Finn has a vivid dream that may be more than it seems.
- 11m
Episode 19Lady & PeeblesAired August 20, 2012
Princess Bubblegum and Lady Rainicorn look for Finn and Jake, who are missing after a run-in with the Ice King.
- 11m
- Written by Rebecca Sugar and Cole Sanchez
Guest stars
- George Takei Ricardio (voice)
Episode 20You Made Me!Aired August 27, 2012
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.
- 11m
Guest stars
- Ava Acres Jamaica (voice)
- Justin Roiland Earl of Lemongrab (voice) / Lemongrab 2 (voice)
Episode 21Who Would Win?Aired September 3, 2012
The guys challenge a monster to a fight but end up battling each other.
- 11m
Guest stars
- Matthew Broderick Dream Warrior (voice)
Episode 22Ignition PointAired September 17, 2012
Finn and Jake sneak into the Fire Kingdom to retrieve Fire Princess' scented candles and overhear a plot to assassinate the king.
- 11m
Episode 23The Hard EasyAired October 1, 2012
Frog People seek protection from an evil lizard who's attacking their swamp.
- 11m
Guest stars
- Brian Doyle-Murray Prince Huge (voice)
Episode 24Reign of GuntersAired October 8, 2012
The Gunters cause chaos in Ooo.
- 11m
Episode 25I Remember YouAired October 15, 2012
The Ice King and Marceline bond over song and memories.
- 11m
- Directed by Larry Leichliter
- Written by Rebecca Sugar and Cole Sanchez
Guest stars
- Ava Acres Young Marcy (voice)
- Davey Johnson Xergiok (voice)
- Dee Bradley Baker Additional Voices (voice)
- Kevin Michael Richardson Additional Voices (voice)
- Cole Sanchez Additional Voices (voice)
Episode 26The LichAired October 22, 2012
A visit from the Lich King sheds light on Ooo's secrets.
- 11m
Guest stars
- Lou Ferrigno Billy (voice)
- Ron Perlman The Lich (voice)