Finn and Jake take on one of the fiercest enemies they've faced when a powerful ally goes rogue.

During an excavation, Finn, Jake and Susan encounter a mysterious stranger who may hold the key to the past.

Finn and Jake follow a frog carrying a crown across the four seasons.

To put his embarrassing past behind him, Jake needs his daughter Charlie's help to win an underground Card Wars tourney.

While judging the hugest Battle of the Bands in the history of Ooo, Finn hears a mysterious new song.

Fionna and Cake go on a cooking adventure to push Cake's are to an all-new-level.

Ice King discovers something buried deep beneath the Ice Kingdom that could change Ooo forever.

Stripped of his magic powers, Normal Man enlists Finn and Jake's help to rescue his brother Glob.

Finn brings a special delivery for Cinnamon Bun.

Finn and Jake stalk a frog to see what happens when it puts on its crown.

Finn starts having guilt nightmares about his missing Finn Sword...but are the nightmares real?

Finn and Jake stalk a frog to see what happens when it puts on its crown.

Jake's son TV finds a hidden box and draws the attention of a super cool Rainicorn named Lee.

Finn and Jake stalk a frog to see what happens when it puts on its crown.

Finn and Jake follow sea-lion into the pound and discover a mysterious dimension.

At the top of Dead Mountain, Finn discovers a treasure that comes with a terrible price.

Finn and Jake stalk a frog to see what happens when it puts on its crown.

When Ice King's magic crown goes haywire, marceline and Princess Bubblegum resort to extreme measures to help him.

Finn and Jake infiltrte the Banana Guard ranks and stumble upon a conspiracy.

Jake learns that Finn's been having clandestine meetings with a powerful wizard. But what are they up to?

Trapped and alone, Finn must unravel the riddle of the weird cave with no exit.

Prismo needs Finn and Jake's help to stop a catastrophic event from happening somewhere in the multiverse.

Finn takes a group of at-risk Candy Kingdom youth on a camping trip they'll never forget.

Ice King suffers a heartbreaking loss and it's up to Finn and Jake to find the culprit.

Finn, LSP and BMO build a bunk to protect themselves from a storm; Jake has his own ideas.

One very spooky night, Finn and Jake come face-to-face with an urban myth.

Jake and Finn try to find President Porpoise before Vice President Blowfish takes over.

BMO convinces his friends to join him in a live action cowboy role-playing game.

Jake's daughter Viola is up for a role in a play by a hot new director?Lumpy Space Princess.

BMO's maker Moe comes to visit with a quest for BMO. "Moe" is actually revealed to be AMO, who attempts to destroy BMO and steal Finn and Jake for itself.

The final confrontation! Who will survive?

On the eve of battle, Marceline's archenemy comes to her with a strange proposal.

While Princess Bubblegum searches for a cure for Marceline, Finn & Jake take on one of the Vamps themselves.

Finn, Jake, Marceline, and PB set out to hunt down the Vamps. But who is hunting them?

When one of her oldest adversaries targets the Ice Kingdom, Marceline rushes to Simon's rescue.

Five foes from Marceline's past come back to cause trouble for the Land of Ooo.

As the sun rises on her last day, Marceline recalls her long extraordinary life.

Finn & Jake hunt for a shadowy predator and Marceline asks Princess Bubblegum for a huge favor.

BMO and Football make a deal but one them can't hold their end of the bargain.

Finn and Jake's loyalty is questioned when King of Ooo sends the duo on a mission to catch flying mushrooms.

Cherry Cream Soda's life falls flat with the arrival of a visitor.

When something threatens her homestead's citizens, Bubblegum turns to Marceline for help.

Jake and Finn are sleuthing under the order of Candy Kingdom's new princess when they discover one of the land's greatest secrets.