Season 4
26 episodes · first aired 2012-04-02
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Hot to the Touch 2012-04-02 | Finn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power. | 2012-04-02 | 7.7 |
 | 02 | Five Short Graybles 2012-04-09 | Follow as 5 stories intertwine together, can you find the connection? | 2012-04-09 | 7.3 |
 | 03 | Web Weirdos 2012-04-16 | When Finn gets trapped in a giant spider web, he ends up playing marriage counselor to a couple of grumpy arachnids. | 2012-04-16 | 6.3 |
 | 04 | Dream of Love 2012-04-23 | Tree Trunks is courted by an oinking suitor, but much to Jake’s dismay, this interferes with her baking habits. | 2012-04-23 | 4.5 |
 | 05 | Return to the Nightosphere 2012-04-30 | Marceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally. | 2012-04-30 | 7.2 |
 | 06 | Daddy's Little Monster 2012-04-30 | Finn and Jake attempt to rescue Marceline and find out what's making her behave so strangely. | 2012-04-30 | 7.1 |
 | 07 | In Your Footsteps 2012-05-07 | A bear cozies up to the guys, but his true intentions may be hidden. | 2012-05-07 | 6.2 |
 | 08 | Hug Wolf 2012-05-14 | Finn goes through a transformation after a run-in with a hug wolf. | 2012-05-14 | 7.0 |
 | 09 | Princess Monster Wife 2012-05-28 | Princesses lose body parts under mysterious circumstances. | 2012-05-28 | 6.9 |
 | 10 | Goliad 2012-06-04 | 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. | 2012-06-04 | 7.1 |
 | 11 | Beyond This Earthly Realm 2012-06-11 | When Finn finds a porcelain lamb, it transports him into the spirit world and only the Ice King can help get him out. | 2012-06-11 | 7.1 |
 | 12 | Gotcha! 2012-06-18 | In order to do research for her tell-all memoir about men, Lumpy Space Princess goes undercover working for Finn and Jake. | 2012-06-18 | 6.4 |
 | 13 | Princess Cookie 2012-06-25 | Finn and Jake are called to solve a Candy Kingdom hostage crisis when a rogue cookie takes over. | 2012-06-25 | 7.8 |
 | 14 | Card Wars 2012-07-16 | Finn and Jake play Card Quest, an epic game. | 2012-07-16 | 7.6 |
 | 15 | Sons of Mars 2012-07-23 | 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, | 2012-07-23 | 7.3 |
 | 16 | Burning Low 2012-07-30 | Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess. | 2012-07-30 | 8.2 |
 | 17 | BMO Noire 2012-08-06 | BMO tries to find Finn's sock. | 2012-08-06 | 7.4 |
 | 18 | King Worm 2012-08-13 | Finn has a vivid dream that may be more than it seems. | 2012-08-13 | 7.4 |
 | 19 | Lady & Peebles 2012-08-20 | Princess Bubblegum and Lady Rainicorn look for Finn and Jake, who are missing after a run-in with the Ice King. | 2012-08-20 | 7.1 |
 | 20 | You Made Me! 2012-08-27 | 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. | 2012-08-27 | 7.3 |
 | 21 | Who Would Win? 2012-09-03 | The guys challenge a monster to a fight but end up battling each other. | 2012-09-03 | 6.1 |
 | 22 | Ignition Point 2012-09-17 | Finn and Jake sneak into the Fire Kingdom to retrieve Fire Princess' scented candles and overhear a plot to assassinate the king. | 2012-09-17 | 6.9 |
 | 23 | The Hard Easy 2012-10-01 | Frog People seek protection from an evil lizard who's attacking their swamp. | 2012-10-01 | 6.4 |
 | 24 | Reign of Gunters 2012-10-08 | The Gunters cause chaos in Ooo. | 2012-10-08 | 6.7 |
 | 25 | I Remember You 2012-10-15 | The Ice King and Marceline bond over song and memories. | 2012-10-15 | 9.1 |
 | 26 | The Lich 2012-10-22 | A visit from the Lich King sheds light on Ooo's secrets. | 2012-10-22 | 8.2 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.