Last Updated: Aug 15, 2020 Network: Cartoon Network

Adventure Time 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.

#1 - Come Along With Me Season 10 - Episode 13 - Aired Sep 3, 2018 BMO narrates the Great Gum War in which Princess Bubblegum, Finn, Jake, Lady Rainicorn, Marceline, Flame Princess, Lemongrab, Huntress Wizard and Lumpy Space Princess band together to battle Gumbald and his army. 8.95 8.95 299 votes Watch on Hulu Watch on Amazon

#2 - I Remember You Season 4 - Episode 25 - Aired Oct 15, 2012 The Ice King and Marceline bond over song and memories. 8.66 8.66 725 votes Directors: Larry Leichliter Writers: Cole Sanchez , Rebecca Sugar Watch on Hulu Watch on Amazon

#3 - What Was Missing Season 3 - Episode 10 - Aired Sep 26, 2011 Finn and his friends must come together as a genuine band in order to open the gate of the Door Lord and get back their taken items. 8.60 8.60 896 votes Directors: Larry Leichliter Writers: Adam Muto , Rebecca Sugar Watch on Amazon Buy on iTunes

#5 - Thank You Season 3 - Episode 17 - Aired Nov 23, 2011 The Snow Golem visits the Fire Kingdom and finds an unlikely follower. 8.52 8.52 751 votes Directors: Larry Leichliter Writers: Thomas Herpich Watch on Amazon

#6 - Holly Jolly Secrets (2) Season 3 - Episode 20 - Aired Dec 5, 2011 The Ice King summons an army of snowmen to recover the secret tapes Finn and Jake are watching. They must work against the clock to find out the secrets enclosed within. 8.48 8.48 443 votes Directors: Larry Leichliter Writers: Kent Osborne , Somvilay Xayaphone Watch on Amazon

#8 - The Lich Season 4 - Episode 26 - Aired Oct 22, 2012 A visit from the Lich King sheds light on Ooo's secrets. 8.31 8.31 662 votes Directors: Larry Leichliter Writers: Skyler Page , Thomas Herpich Watch on Hulu Watch on Amazon

#9 - Mortal Recoil Season 2 - Episode 25 - Aired May 2, 2011 The Princess isn't feeling well and Jake starts to worry something might be wrong with her.. The Ice King is anxious to help, but does Finn trust him? 8.29 8.29 622 votes Directors: Larry Leichliter Writers: Cole Sanchez , Jesse Moynihan Watch on Amazon Buy on iTunes

#10 - Three Buckets Season 9 - Episode 14 - Aired Jul 21, 2017 Fern reveals his ability to change his appearance to look just like Finn. Impressed, Finn joins Fern to a dungeon hidden away in a mountain. 8.27 8.27 360 votes Watch on Hulu Watch on Amazon

#12 - Marceline's Closet Season 3 - Episode 21 - Aired Dec 12, 2011 Finn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home. 8.27 8.27 683 votes Directors: Larry Leichliter Writers: Ako Castuera , Jesse Moynihan Watch on Amazon

#13 - Incendium Season 3 - Episode 26 - Aired Feb 13, 2012 Jake embarks on a solo mission to help a broken-hearted Finn. 8.26 8.26 608 votes Directors: Larry Leichliter Writers: Adam Muto , Rebecca Sugar Watch on Amazon

#15 - Dad's Dungeon Season 3 - Episode 25 - Aired Feb 6, 2012 Jake's dad presents a strange challenge to the guys when he appears to them in a holographic message, telling them about a dungeon he made for them. 8.24 8.24 563 votes Directors: Larry Leichliter Writers: Adam Muto , Natasha Allegri , Pendleton Ward Watch on Amazon

#16 - Two Swords Season 8 - Episode 14 - Aired Jan 23, 2017 Finn and Jake contend with a mysterious, but familiar, new being. 8.23 8.23 525 votes Directors: Cole Sanchez Writers: Steve Wolfhard , Tom Herpich Watch on Hulu Watch on Amazon

#18 - Burning Low Season 4 - Episode 16 - Aired Jul 30, 2012 Princess Bubblegum may be jealous when Finn start hanging out with Flame Princess. 8.21 8.21 544 votes Directors: Larry Leichliter Writers: Cole Sanchez , Rebecca Sugar Watch on Hulu Watch on Amazon

#20 - Hot to the Touch Season 4 - Episode 1 - Aired Apr 3, 2012 Finn develops a crush on Flame Princess and tries to get to know her, which proves difficult due to her destructive power. 8.21 8.21 858 votes Directors: Larry Leichliter Writers: Cole Sanchez , Rebecca Sugar Watch on Amazon Buy on iTunes

#21 - Henchman Season 1 - Episode 22 - Aired Aug 23, 2010 After seeing Marceline the vampire queen torment an elderly henchman, Finn steps in to be her new henchman, doing whatever he is told to do. 8.20 8.20 762 votes Directors: Larry Leichliter Writers: Cole Sanchez , Luther McLaurin Watch on Amazon Buy on iTunes

#23 - It Came from the Nightosphere Season 2 - Episode 1 - Aired Oct 11, 2010 Marceline's evil father goes on a soul-sucking rampage after Finn and Marceline accidentally release him from the Nightosphere. 8.19 8.19 978 votes Directors: Larry Leichliter Writers: Adam Muto , Rebecca Sugar Watch on Amazon Buy on iTunes

#25 - Jake the Starchild Season 10 - Episode 10 - Aired Mar 18, 2018 In order to fulfill his grand destiny, Jake is spirited away by a strangely familiar shape-shifting alien. 8.18 8.18 263 votes Watch on Hulu Watch on Amazon Buy on iTunes Buy on Vudu