Episode 6
Stakes: Marceline the Vampire Queen (1)
Finn and Jake hunt a shadowy predator and Marceline asks Princess Bubblegum for a favor.
Main story arcs for this season include Bubblegum adjusting to life in exile and eventually reclaiming the Candy Kingdom crown, and Marceline coming to terms with her vampiric nature.
November 3, 2015
Bubblegum turns to Marceline's help when something threatens the citizens of her homestead.
Episode 3
Cherry Cream Soda
November 4, 2015
The arrival of a visitor causes Cherry Cream Soda's life to fall flat.
Episode 4
Mama Said
November 5, 2015
The loyalty of Finn and Jake comes into question when the King of Ooo orders them to intercept a flying mushroom.
Episode 5
Football
November 6, 2015
BMO and Football decide upon a deal, but one of them cannot keep up their end of the bargain.
Episode 6
Stakes: Marceline the Vampire Queen (1)
November 16, 2015
Finn and Jake hunt a shadowy predator and Marceline asks Princess Bubblegum for a favor.
Episode 7
Stakes: Everything Stays (2)
November 16, 2015
As the sun rises on her last day, Marceline recalls her long extraordinary life.
Episode 8
Stakes: Vamps About (3)
November 17, 2015
Five foes from Marceline's past come back to cause trouble for the Land of Ooo.
Episode 9
Stakes: The Empress Eyes (4)
November 17, 2015
When one of her oldest adversaries targets the Ice Kingdom, Marceline rushes to Simon's rescue.
Episode 10
Stakes: May I Come In? (5)
November 18, 2015
Finn, Jake, Marceline, and PB set out to hunt down the Vamps. But who is hunting them?
Episode 11
Stakes: Take Her Back (6)
November 18, 2015
While Princess Bubblegum searches for a cure for Marceline, Finn and Jake take on one of the Vamps themselves.
Episode 12
Stakes: Checkmate (7)
November 19, 2015
On the eve of battle, Marceline's archenemy comes to her with a strange proposal.
Episode 13
Stakes: The Dark Cloud (8)
November 19, 2015
The final confrontation begins. Who will survive?
Episode 14
The More You Moe, The Moe You Know (1)
December 3, 2015
On BMO's birthday, Moe comes to visit and give BMO a special birthday mission. But while BMO is away, Moe begins to overstay his welcome at the tree house.
Episode 15
The More You Moe, The Moe You Know (2)
December 3, 2015
BMO continues its quest to adulthood. It'll discover that something went wrong in the factory where all the MOs where created.
Episode 16
Summer Showers
January 7, 2016
Viola tries to get a part in LSP's play, but gets made into LSP's personal assistant instead.
Episode 17
Angel Face
January 11, 2016
BMO convinces his friends to join him in a live action cowboy role-playing game.
Episode 18
President Porpoise Is Missing!
January 12, 2016
Finn and Jake attempt to track down President Porpoise before Vice President Blowfish takes over.
Episode 19
Blank Eyed Girl
January 13, 2016
One very spooky night, Finn and Jake come face-to-face with an urban myth.
Episode 20
Bad Jubies
January 14, 2016
Finn, Jake, LSP and BMO seek shelter as they contend with some deadly weather.
Episode 21
King's Ransom
January 15, 2016
Ice King suffers a heartbreaking loss and it's up to Finn and Jake to find the culprit.
Episode 22
Scamps
January 21, 2016
Finn takes a group of at-risk Candy Kingdom youth on a camping trip they’ll never forget.
Episode 24
The Hall of Egress
March 5, 2016
Trapped and alone, Finn must unravel the riddle of the weird cave with no exit.
Episode 26
The Thin Yellow Line
March 19, 2016
Finn and Jake infiltrate the Banana Guard ranks and stumble upon a conspiracy.
