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Adventure Time Season 9 Episodes
Season 9 Episode Guide
14 Episodes 2017 - 2017
After the events of the "Islands" miniseries, Finn (voice of Jeremy Shada), Jake (John DiMaggio), Susan (Jackie Buscarino), and BMO (Niki Yang) return to Ooo and find that everything has been transformed into candy. They discover the culprit to be Princess Bubblegum (Hynden Walch), who in turn is being controlled by Patience St. Pim (Lauren Lapkus). Finn quests to find a way to return everything back to normal with the help of Ice King (Tom Kenny), Lumpy Space Princess (Pendleton Ward), and Betty (Felicia Day). An encounter with Sweet P (Ethan Maher) and the hand of the Lich (Ron Perlman) drives Fern (Hayden Ezzy) mad about his uselessness; he uses his shapeshifting ability to challenge Finn to become the new Finn. Season 9 of "Adventure Time" also stars Olivia Olson as Marceline, Jessica DiCicco as Flame Princess, and Andy Milonakis as N.E.P.T.R. The ensemble guest cast includes Steve Little, Melissa Villasenor, Dee Bradley Baker, Andy Daly, Andy Samberg, Chelsea Peretti, and Maria Bamford.
Episode 1
Orb
Fri, Apr 21, 2017 15 mins
Finn, Jake and BMO fall under the influence of a mysterious orb.
Episode 2
Elements Part 1: Skyhooks
Mon, Apr 24, 2017 30 mins
Upon returning to Ooo, Finn and Jake discover that there have been some radical changes in their absence.
Episode 3
Elements Part 2: Bespoken For
Mon, Apr 24, 2017 30 mins
Ice King weaves a tale filled with drama, romance and men's fashion.
Episode 4
Elements Part 3: Winter Light
Tue, Apr 25, 2017 30 mins
Finn, Jake and Ice King travel to the new Ice Kingdom to confront the person responsible for turning everything topsy-turvy.
Episode 5
Elements Part 4: Cloudy
Tue, Apr 25, 2017 30 mins
Before they can restore Ooo, Finn and Jake have to escape exile in an endless sky.
Episode 6
Elements Part 5: Slime Central
Wed, Apr 26, 2017 15 mins
Finn and Jake infiltrate the new Slime Kingdom and are drawn into a heated skate battle.
Episode 7
Elements Part 6: Happy Warrior
Wed, Apr 26, 2017 15 mins
One step closer to success, Finn and his friends fight through a new, more brutal, Fire Kingdom to find Flame Princess.
Episode 8
Elements Part 7: Hero Heart
Thu, Apr 27, 2017 15 mins
A full-scale war breaks out between two kingdoms and it's up to Ooo's most unlikely hero to stop it.
Episode 9
Elements Part 8: Skyhooks II
Thu, Apr 27, 2017 15 mins
Finn and Lumpy Space Princess work together to unlock one of Ooo's greatest secrets.
Episode 10
Abstract
Mon, Jul 17, 2017 15 mins
A bizarre dream encounter with his brother haunts Jake.
Episode 11
Ketchup
Tue, Jul 18, 2017 10 mins
BMO and Marceline swap stories about their recent adventures.
Episode 12
Fionna and Cake and Fionna
Wed, Jul 19, 2017 15 mins
At Ice King's latest book reading, an unexpected critic surprises everyone.
Episode 13
Whispers
Thu, Jul 20, 2017 15 mins
Finn confronts an old foe while protecting Sweet P.
Episode 14
Three Buckets
Fri, Jul 21, 2017 15 mins
Finn and Fern's carefree visit to some old ruins turns disastrous.
