Penny and Rudy have to do a report on future inventions where they go into chalkzone. Then a robot, Craniac 3, sees Rudy drawing with the chalk, it tries to use the chalk, but fails (only humans can use the chalk). It takes rudy into the dome of the future, with all these useless and stupid inventions.
Watch Now:AmazonRhonda fails her eye test and has to wear glasses, a major fashion no no in her books. Immediately, she is labelled a geek and hangs out with the geeky kids.
Watch Now:AmazonArnold has to do a book report, and he decides to do it on his favorite author, Agitha Cawfield, but he sees her bad side when she is very crabby & rude to him.
Watch Now:AmazonThe Ice King and Marceline bond over song and memories.
Watch Now:AmazonFinn and his friends must come together as a genuine band in order to open the gate of the Door Lord and get back their taken items.
Watch Now:AmazonThe Snow Golem visits the Fire Kingdom and finds an unlikely follower.
Watch Now:AmazonThe Ice King summons an army of snowmen to recover the secret tapes Finn and Jake are watching. They must work against the clock to find out the secrets enclosed within.
Watch Now:AmazonThe Princess isn't feeling well and Jake starts to worry something might be wrong with her.. The Ice King is anxious to help, but does Finn trust him?
Watch Now:AmazonA visit from the Lich King sheds light on Ooo's secrets.
Watch Now:AmazonFinn and Jake chase the Lich through a dimensional portal and meet a wishmaster. After the Lich wishes that humanity never existed, Finn wishes that the Lich never existed.
Watch Now:AmazonJake embarks on a solo mission to help a broken-hearted Finn.
Watch Now:AmazonJake's dad presents a strange challenge to the guys when he appears to them in a holographic message, telling them about a dungeon he made for them.
Watch Now:AmazonFinn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home.
Watch Now:AmazonPrincess Bubblegum may be jealous when Finn start hanging out with Flame Princess.
Watch Now:AmazonFinn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power.
Watch Now:AmazonThe Earl of Lemongrab takes over the Candy Kingdom due to Princess Bubblegum's age regression, forcing her and Finn to try and get rid of him even if it means a life-altering decision.
Watch Now:AmazonMarceline's evil father goes on a soul-sucking rampage after Finn and Marceline accidentally release him from the Nightosphere.
Watch Now:AmazonAfter seeing Marceline the vampire queen torment an elderly henchman, Finn steps in to be her new henchman, doing whatever he is told to do.
Watch Now:AmazonOne morning Bee wakes from a dream and is starving. New recipe in hand Bee and PuppyCat head to the store and then to cook with Deckard. Oh yeah – there's a talking cicada.
Finn and Jake must go on a quest to find the Lich King (originally sealed away by Billy), while the Ice King pesters them for permission to date Princess Bubblegum.
Watch Now:AmazonWanting to surprise Finn on his birthday, Jake takes Finn on a train, where they get wrapped up in a murder mystery.
Watch Now:AmazonFinn and Jake receive an invitation to a masquerade dinner. It turns into a whodunit as guests start to meet their demise.
Watch Now:AmazonFinn and Jake play Card Quest, an epic game.
Watch Now:AmazonAfter 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 its soul back.
Watch Now:AmazonFinn 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.
Watch Now:AmazonFinn and Jake temporarily get magic powers from an evil wizard, but are tricked into helping stop a comet.
Watch Now:AmazonFinn and Jake enter Marceline's mind to awaken her from a sleep spell she had cast on herself, without knowing that they are being tricked by a person from her past.
Watch Now:AmazonFinn and Jake play detective and try to solve Ghost Princess' murder.
Watch Now:AmazonIn this gender-swapped episode, Fionna and Cake must battle the evil Ice Queen.
Watch Now:AmazonAfter receiving a new assignment from TempBot, and in new uniforms (magic pockets included), Bee and PuppyCat slide into a farming job on Jelly Cube Planet.
Finn and Jake get sucked into one of BMO's games and they have to defeat all three of his bosses.
Watch Now:AmazonFinn and Jake attempt to rescue Marceline and find out what's making her behave so strangely.
Watch Now:AmazonFinn receives a bag full of miniature versions of his friends.
Watch Now:AmazonStuck inside the treehouse due to a knife storm, Finn and Jake use their imagination to pass the time.
Watch Now:AmazonWhilst 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.
Watch Now:AmazonFinn has to give a speech at Princess Bubblegum's science barbecue and seeks a quick fix to make himself smarter.
Watch Now:AmazonFinn and Jake enter a competition for wizards in disguise so they can prevent Ice King from winning the grand prize: a kiss from Princess Bubblegum.
Watch Now:AmazonIn our midseason finale, Bee and PuppyCat travel to a bathhouse on Cat-Head Planet for their strangest and most adorable job yet. Lucky for them, Pretty Patrick is on TV over there, too!
Jake dreams about his death, and Finn takes action when events from the dream start to come true.
Watch Now:AmazonFinn and Jake chase the Lich through a dimensional portal and meet a wishmaster. After the Lich wishes that humanity never existed, Finn wishes that the Lich never existed.
Watch Now:AmazonJake's a daddy, but being a father and keeping his rainicorn pups from killing themselves or each other is a lot harder than he imagined.
Watch Now:AmazonFinn and Jake search the land of Ooo for a new home after Marceline claims the duo's treehouse as her own.
Watch Now:AmazonPrincess Bubblegum sends Finn and Jake to investigate a message of distress from the Earls of Lemongrab.
Watch Now:AmazonIn this remake of the original pilot, Arnold accidentally knocks Harold out during a baseball game, and the bully gives Arnold 24 hours to live before he beats him to a pulp.
Watch Now:AmazonMarceline’s dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
Watch Now:AmazonMarceline and Jake give Finn advice so he can ask Princess Bubblegum to see a movie with him.
Watch Now:AmazonFinn and Jake sneak into the Fire Kingdom to retrieve Fire Princess' scented candles and overhear a plot to assassinate the king.
Watch Now:AmazonWhen Finn and Jake discover a group of businessmen frozen in an iceberg, the duo thaws them and hires them to help with their adventures.
Watch Now:AmazonA tree witch demands a lock of princess hair else Jake will be sucked into her bottomless bottom.
Watch Now:AmazonFinn and Jake go on a quest for a magical book that would prove them worthy of being righteous heroes.
Watch Now:Amazon