Adventure Time with Finn & Jake

Season 5

Finn finds Billy's bucket list, and decides to pay tribute by completing the unfinished items.

Lemonhope seeks refuge with a monster hunter.

Longing for freedom, Lemonhope sets off on an adventure.

Lumpy Space Princess reconnects with an old classmate, but her jealousy may hinder the relationship.

The Ice King reverts back to Simon, and seeks help from Finn, Jake, and Marceline in order to get Betty, his former fiancé, back.

After the Flame King escapes from his prison, Flame Princess turns to Finn for help.

Finn tries to get an old gumball robot named Rattleballs to train him in the art of sword fighting. But Finn soon learns a secret about Rattleballs that will test his loyalty to Princess Bubblegum.

Finn and Jake decide that it is time for Finn to replace his broken sword with one made of grass. The two, however, realize that the new sword is cursed.

This episode will celebrate "the wedding of the year".

Root Beer Guy witnesses the guys kidnapping Princess Bubblegum, but no one believes him.

Finn and Jake accompany Princess Bubblegum on her study of the Desert of Wonders. However, they are soon attacked by goo monsters, and Finn and Jake think that Bubblegum's robot helper James is to blame.

Kee-Oth the Blood Demon kidnaps Jake and takes him to his pit. Finn and Lady Rainicorn team up to save him.

Finn and Jake are tired of Ice King living with them, so they invite Abracadaniel over for a "play date" with Ice King.

BMO stays up all night fixing a truck, and it hears a radio program that claims that Princess Bubblegum is a mutant reptile.

Finn, Jake, and Marceline get trapped in a cave. Finn must find a way for Marceline quench her thirst for the color red without having to suck Jake's blood.

Finn meets the Box Prince—a cat with a box on its back—and learns that the Box Kingdom has been taken over by an imposter. Finn must therefore help the real Box Prince reclaim the throne.

Finn and Jake discover a train in which each car contains a new villain to fight. Jake soon gets bored with the train; Finn, on the other hand does not wish to leave. Eventually, after realizing that his love for the train will lead to a rift between him and Jake, Finn decides to leave on his own terms.

Finn offers to marry Slime Princess in order to save her kingdom, but the favor soon spins out of control.

Finn taps into repressed memories with the help of Jake and BMO.

When Magic Man steals Jake’s delicious sandwich, Finn must defy laws of space and time to get it back.

Finn goes to Castle Lemongrab with Bubblegum after his breakup with Flame Princess.

Finn stages a fight between Flame Princess and Ice King.

Marceline tracks the Sky Witch, but finds out that she may need Princess Bubblegum's help.

In order to save BMO, Finn and Jake disguise themselves as MOs to infiltrate the MO factory.

Tired of being used as a shield, Jake convinces Finn to trade places.

Starchy asks Princess Bubblegum to use magic to cure him, but she does not believe in magic.

Lumpy Space Princess (voiced by Ward) is robbed, but before she is able to explain the details to Finn and Jake, she faints.

A series of short stories with a common theme, hosted by a mysterious man named Cuber from the future. In this entry, Finn and Jake build a time machine. Meanwhile, Princess Bubblegum helps Cinnamon Bun (voiced by Dee Bradley Baker) overcome his fear of the dark.

Jake Jr. gets involved with a group of troublemakers, and Jake is forced to reunite his old criminal gang—which includes Tiffany (voiced by Collin Dean), Gareth (voiced by Sam Marin), and the Flying Lettuce Brothers—to rescue his daughter. The group is tasked with stealing the "Baker's Shard", the purest form of sugar known. Jake successfully completes the raid, but it is revealed that Jake Jr. set up the entire thing to impress her father.

After another one of his schemes fails to woo Princess Bubblegum, Ice King decides to give up. He takes a boat into the ocean, but shipwrecks onto a mysterious island that turns out to be a sentient female (voiced by Riki Lindhome). The island is in a relationship with the Party God (voiced by Sanchez), and Ice King convinces her to break up with him because he treats her poorly. However, the Party God discovers what Ice King has done, and the two engage in a fight. Inspired by this ordeal, Ice King decides to "break up" with Princess Bubblegum.

Peppermint Butler lines up a suitor for Bubblegum, who he thinks is working too much.

Finn and Jake make a bet to see who can not talk the longest, and the two use signs to communicate. However, BMO thinks that the two are possessed by malevolent force and hides in the walls of Finn and Jake's tree house.

Finn and Jake stumble across a horse named James Baxter (voiced by James Baxter) who has the ability to make sad people feel better.

Gunter goes undercover at a princess potluck at the Ice King's bidding.

BMO makes his way home after being snatched by an eagle.

Finn visits a new world while Jake builds a pillow fort during a sword storm.

The Ice King's computer virus puts everyone in danger.

A glimpse at the Ice King and Marceline 996 years ago.

When Finn and Jake get lost in the badlands, they are saved by the ex-Goblin King.

Finn worries that Flame Princess may still be evil.

The princesses are sick and tired of Ice King’s crazy Fionna and Cake stories, so Marceline stops by the Ice Kingdom to show him how it’s done.

Finn's hat comes to life while he's swimming.

The Earls of Lemongrab send a distress message, and Finn and Jake investigate.

Ice King, Neptr, Tree Trunks, Shelby and Lemongrab must work together to escape a dungeon.

Finn is hailed as a hero everywhere he goes.

Jake finds fatherhood challenging.

Finn receives a bag full of miniature versions of his friends.

The guys' game of catch goes awry when their throwing disc is lodged in a large tree.

Short tales about Finn and Jake's thumbs, Marceline's search for a music shop and the Ice King's new bride.

Finn gains powers from the Ice King's crown.

Finn and Jake chase the Lich through a dimensional portal where they meet Prismo, who tells them that the Lich wished for the destruction of all life. This leads Finn to wish that the Lich "never even ever existed."