Episode guide
Adventure Time: Season 9
14 episodes · premiered Apr 21, 2017
TMDB has no overview for this season.
- Episode 1: Orb Apr 21, 2017 · 11m During the journey home from their sea-faring adventure; Finn, Jake, and BMO encounter a mysterious force that enters their dreams.
- Episode 2: Elements: Skyhooks (1) Apr 24, 2017 · 11m Finn, Jake, and BMO return from their voyage to a radically changed Ooo.
- Episode 3: Elements: Bespoken For (2) Apr 24, 2017 · 11m The friends learn the story of what happened to Ooo, while Betty continues her attempt to reach Simon, but she's interrupted by someone out to steal her magic.
- Episode 4: Elements: Winter Light (3) Apr 25, 2017 · 11m Finn, Jake and Ice King break into the Ice World to confront the power-hungry evildoer responsible for the chaos in Ooo and try to rescue Betty.
- Episode 5: Elements: Cloudy (4) Apr 25, 2017 · 11m 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.
- Episode 6: Elements: Slime Central (5) Apr 26, 2017 · 11m 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.
- Episode 7: Elements: Happy Warrior (6) Apr 26, 2017 · 11m 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.
- Episode 8: Elements: Hero Heart (7) Apr 27, 2017 · 11m After going to the Fire Kingdom, Finn becomes taken over by fire. LSP has to save him before he destroys the candy kingdom.
- Episode 9: Elements: Skyhooks II (8) Apr 27, 2017 · 11m 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.
- Episode 10: Abstract Jul 17, 2017 · 11m Jake struggles through the personal changes happening to him as a mysterious encounter in a dream with his brother Jermaine begins to haunt him.
- Episode 11: Ketchup Jul 18, 2017 · 11m BMO and Marceline play catch up on recent events.
- Episode 12: Fionna and Cake and Fionna Jul 19, 2017 · 11m While performing a reading of 'Fiona and Cake', Ice King is confronted by a familiar figure.
- Episode 13: Whispers Jul 20, 2017 · 11m While safeguarding a frightened Sweet P, Finn is led into a confrontation with an old foe.
- Episode 14: Three Buckets Jul 21, 2017 · 11m Finn and Fern's carefree visit to some old ruins turns disastrous.