Next Episode of Adventure Time is
Season 9 / Episode 5 and airs on 18 December 2017 00:00
Adventure Time's unlikely heroes Finn and Jake are buddies who traverse the mystical Land of Ooo and encounter its colorful inhabitants.
Finn and Jake contend with a mysterious, but familiar, new being.
Finn makes amends at the Candy Hospital while Jake tries to connect with their unexpected houseguest.
Kim Kil Whan is worried about his daughter's future and asks Jake for some parental advice.
An otherworldly encounter puts Tree Trunks on the trail of a conspiracy in the Candy Kingdom.
When disaster befalls James Baxter, it's up to Finn and Jake to help him pick up the pieces.
Princess Bubblegum's scientific mind must wrestle with her Elemental magic potential when she's faced with a Crystal Entity.
A mysterious craft invades Ooo and Finn believes it may hold the secrets to his past.
Finn, Jake, and Susan set sail on a ocean voyage full of wonders and danger.
After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.
Finn and Jake travel to a land where reality has been redesigned and improved.
While exploring some futuristic ruins, Susan sees glimpses of a familiar girl.
An unexpected revelation from Susan leads Finn closer to answers about his past.
Finn and his friends journey to a last refuge called Founders Island.
Finn confronts the power behind Founders Island, but will he ever return home to Ooo?.
During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.
Finn, Jake, and BMO return from their voyage to a radically changed Ooo.
After taking a nap, Finn and Jake get separated from Betty and the Ice King. They need to get back and Jake needs to go pee.
In order to save Ooo, Finn and Jake must gather the four elemental gems. They go to the Slime Kingdom and have to gather Slime Princess's gem.
After gathering the Slime jewel, Finn and LSP go to the Fire Kingdom, to gather the Flame Jewel. Everything has turned even hotter than before.
After going to the Fire Kingdom, Finn becomes taken over by fire. LSP has to save him before he destroys the candy kingdom.
After saving Finn the human during a battle between the candy kingdom and the fire kingdom it is discovered that LSP is made of anti-elemental magic and restores Ooo to it's former state.
As Jake goes through some personal changes, he's haunted by a mysterious dream encounter with his brother Jermaine.
BMO and Marceline swap stories about their recent adventures. Features guest appearance byRegular Show's JG Quintel and guest animation by Lindsay and Alex Small-Butera.
An unexpected critic shows up at Ice King's latest Fionna and Cake book reading.
While safeguarding a frightened Sweet P, Finn is led into a confrontation with an old foe.
Finn and Fern's carefree visit to some old ruins turns disastrous.
Tom Kenny(Ice King)
Hynden Walch(Princess Bubblegum)
Olivia Olson(Marceline the Vampire Queen)
Pendleton Ward(Lumpy Space Princess)
Niki Hyun Yang(Lady Rainicorn)
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