Adventure Time: Season 8
Season 8 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Picks up essential narrative continuity directly following the events of Adventure Time Season 7.
- Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
- Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
- Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
Episode Guide
Season 8 Progress Shield
Broke His Crown
Mar 26, 2016 · 11 min
When Ice King's magic crown goes haywire, Marceline and Princess Bubblegum resort to extreme measures to help him.
Don't Look
Apr 2, 2016 · 11 min
Finn unearths a treasure with a terrible price at the top of Dead Mountain.
Beyond the Grotto
Apr 9, 2016 · 11 min
Finn and Jake follow their Sea Lard into the pond in front of their home, and in doing so, are led to a strange new world.
Lady Rainicorn of the Crystal Dimension
Apr 16, 2016 · 11 min
Jake's son finds a hidden box and draws attention from a Rainicorn.
I am a Sword
Apr 23, 2016 · 11 min
When Finn begins having nightmares about his missing Finn Sword, he wonders if they are real.
Bun Bun
May 5, 2016 · 11 min
Finn brings a special delivery for Cinnamon Bun to the Fire Kingdom but it may come with a dangerous cost.
Normal Man
May 12, 2016 · 11 min
Normal Man asks for Finn and Jake's help to rescue his brother.
Elemental
May 19, 2016 · 11 min
Ice King digs up an item buried underneath the Ice Kingdom.
Five Short Tables
May 26, 2016 · 11 min
Fionna and Cake go on a cooking adventure to push Cake's art to an all-new level.
The Music Hole
Jun 23, 2016 · 11 min
Finn hears a mysterious song while judging a Battle of the Bands.
Daddy-Daughter Card Wars
Jul 7, 2016 · 11 min
Jake and his daughter Charlie fight to restore Jake's honor and win a super-secret underground Card Wars tourney.
Preboot
Nov 19, 2016 · 11 min
While searching for old human artifacts, Jake, Finn, and Susan Strong meet Tiffany, who is employed by a mysterious Doctor Gross.
Reboot
Nov 19, 2016 · 11 min
After Susan Strong's chip is activated, she goes rogue and attacks Finn.
Two Swords
Jan 23, 2017 · 11 min
Finn and Jake puzzle over the nature of a mysterious newcomer.
Do No Harm
Jan 23, 2017 · 11 min
Doctor Princess thrusts a great responsibility upon Finn. Jake goes adventuring with a new friend.
Wheels
Jan 24, 2017 · 11 min
Kim Kil Whan is worried about his daughter's future and asks Jake for some parental advice.
High Strangeness
Jan 25, 2017 · 11 min
An otherworldly encounter puts Tree Trunks on the trail of a conspiracy in the Candy Kingdom.
Horse and Ball
Jan 26, 2017 · 11 min
When disaster befalls James Baxter, it’s up to Finn and Jake to help him pick up the pieces.
Jelly Beans Have Power
Jan 27, 2017 · 11 min
Princess Bubblegum's scientific mind must wrestle with her Elemental magic potential when she's faced with a Crystal Entity.
Islands: The Invitation (1)
Jan 30, 2017 · 11 min
A mysterious craft invades Ooo and Finn believes it may hold the secrets to his past.
Islands: Whipple the Happy Dragon (2)
Jan 30, 2017 · 11 min
Finn, Jake, and Susan set sail on a ocean voyage full of wonders and danger.
Islands: Mysterious Island (3)
Jan 31, 2017 · 11 min
After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.
Islands: Imaginary Resources (4)
Jan 31, 2017 · 11 min
Finn and Jake travel to a land where reality has been redesigned and improved.
Islands: Hide and Seek (5)
Feb 1, 2017 · 11 min
While exploring some futuristic ruins, Susan sees glimpses of a familiar girl.
Islands: Min & Marty (6)
Feb 1, 2017 · 11 min
An unexpected revelation from Susan leads Finn closer to answers about his past.
Islands: Helpers (7)
Feb 2, 2017 · 11 min
Finn and his friends journey to a last refuge called Founders Island.
Islands: The Light Cloud (8)
Feb 2, 2017 · 11 min
Finn confronts the power behind Founders Island, but will he ever return home to Ooo?