BMO accidentally deletes his core system files. Finn and Jake disguise themselves as MOs to infiltrate the MO factory and save BMO from a memory wipe.

Adventure Time Season 5 Episodes...

• s05e01 - Finn the Human
• s05e02 - Jake the Dog
• s05e03 - Five More Short Graybles
• s05e04 - Up a Tree
• s05e05 - All the Little People
• s05e06 - Jake the Dad
• s05e07 - Davey
• s05e08 - Mystery Dungeon
• s05e09 - All Your Fault
• s05e10 - Little Dude
• s05e11 - Bad Little Boy
• s05e12 - Vault of Bones
• s05e13 - The Great Bird Man
• s05e14 - Simon and Marcy
• s05e15 - A Glitch Is a Glitch
• s05e16 - Puhoy
• s05e17 - BMO Lost
• s05e18 - Princess Potluck
• s05e19 - James Baxter the Horse
• s05e20 - Shh!
• s05e21 - The Suitor
• s05e22 - The Party's Over, Isla de Señorita
• s05e23 - One Last Job
• s05e24 - Another Five More Short Graybles
• s05e25 - Candy Streets
• s05e26 - Wizards Only, Fools
• s05e27 - The Jake Suit
• s05e28 - The Be More Party's Over
• s05e29 - Sky Witch
• s05e30 - Frost & Fire
• s05e31 - Too Old
• s05e32 - Earth & Water
• s05e33 - Time Sandwich
• s05e34 - The Vault
• s05e35 - Love Games
• s05e36 - Dungeon Train
• s05e37 - The Box Prince
• s05e38 - Red Starved
• s05e39 - We Fixed a Truck
• s05e40 - Play Date
• s05e41 - The Pit
• s05e42 - James
• s05e43 - Root Beer Guy
• s05e44 - Apple Wedding
• s05e45 - Blade of Grass
• s05e46 - Rattleballs
• s05e47 - The Red Throne
• s05e48 - Betty
• s05e49 - Bad Timing
• s05e50 - Lemonhope Story (1)
• s05e51 - Lemonhope Story (2)
• s05e52 - Billy's Bucket List

Adventure Time Show Summary

Adventure Time, originally titled Adventure Time with Finn and Jake, follows two best friends: Finn (a 12-year old boy) and Jake (a wise 28-year-old dog with magical powers), and the surreal adventures undertaken by the duo as they traverse the mystical Land of Ooo. A world built for adventure, Ooo is filled to the brim with various landscapes for the two buddies to explore and bizarre characters to assist.