Season 6

43 episodes · 2014

In order to find Finn's father, Finn and Jake must commit a cosmic crime...unless the Lich beats them to it.

Finn and Jake follow the Lich to the Citadel, where Finn meets his long lost dad. But just how far does the apple fall from the tree?

Finn and Jake discover that Clone James has been faking his own death to collect medals. Now there are 25 Jameses running amok!

Finn doesn't like any of the new arms the princesses give him, so he builds a tower into space to find his dad and get his old arm back. But are his hopes up a little too high?

Once a month, while Jake's asleep, his tail stretches out of the tree house to go work as a clown in a traveling bug circus.

With a friendly bee named "Breezy" as his wingman, Finn decides to get back into the dating game.

On a field trip to the Candy Kingdom Museum of Natural History, Finn and Jake learn about the food chain by becoming the food chain!

Big money problems send Finn and Jake to Wildberry Kingdom.

The beautiful and sensitive Lumpy Space Prince flees his cruel parents to start a new life.

Princess Bubblegum must rally her forces when the Candy Kingdom is rocked by a massive assault.

Shelby the worm discovers that he has a little brother who is bound for adventure in the nooks of Marceline's tree house.

Fed up with Jake's antics, his son Kim Kil Whan takes action.

Ice King and a band of misfit wizards go on a mystical road trip.

It's Princess Day in Ooo! You know what that means? Yep, LSP and Marceline team up to prank Breakfast Princess!

A shadowy figure named Peace Master targets the Candy Kingdom elite.

Finn and Jake's parents hunt an unearthly menace in the woods.

Jake and the tree house are haunted by a vengeful specter.

Jake finds himself trapped in a world made of himself.

Following an ally's memorial service, Jake begins acting strangely.

Jake wants to fulfill a bizarre lifelong ambition.

When Finn's toothache gets too much to take, he has no choice but to go see dentist.

When the Fire Kingdom is struck by a natural disaster, Flame Princess turns to an unlikely ally.

A Candy Kingdom slumber party devolves into panic when Finn and Princess Bubblegum vanish.

In a distant age, the wizard Evergreen quests to save the world.

Finn's spirit is drawn into the astral plane by the power of the mysterious comet.

Tree Trunks and Mr. Pig's child, Sweet P, runs into trouble on his first day of school.

Finn meets a friendly civilization and sees a mysterious crash site in a vision.

Lemongrab and Finn go on an expedition through the Mountain of Matthew.

Susan Strong and her allies infiltrate the mysterious Super Porp factory.

Jake's son TV discovers a lost diary and sets out to solve a decades-old mystery.

When Finn and Jake stumble into two different holes, they meet two different fates.

Ice King has a plan to form a perfect circle of confidants.

After a chilling dream encounter, Finn & Jake are determined to reconnect with their reclusive brother.

BMO'S favorite artists find a new home in the treehouse.

Marooned on an alien world, Cuber must rely on his bag of Graybles to survive.

A charismatic stranger in Finn's dream leads Cosmic Owl to shirk his duties.

After rescuing Princess Orangutan from Daddy-sad-heads, Finn and Jake head to a post-apocalyptic water park for a day of fun.

Finn and Jake storm Magic Man's house to rescue his new apprentice.

A fed up Lumpy Space Princess leaves the woods for a glamorous career in babysitting.

After a walrus race accident, Gunther starts to experience strange visions.

Finn's dad Martin the Human fights for freedom on a strange new planet!

It's election day in the Candy Kingdom but Princess Bubblegum's attention is diverted by a mysterious presence in the sky.

Finn, Jake and Orgalorg converge with the comet and meet their destiny.