It Came From the Nightosphere
Against Marceline's wishes, Finn conjures her father, the Lord of Evil, and attempts to reconcile their rocky relationship. But when the Lord of Evil discovers his daughter has turned the family axe into a bass guitar, he takes it from her and starts sucking up all the souls in Ooo! Finn must find a way to stop the Lord of Evil and get Marceline's guitar back.
One night, an exhausted Finn and Jake are creeped out by an odd-looking horse that mysteriously appears outside the treehouse and keeps them awake. They try everything they can think of to get rid of the freaky horse, but nothing seems to work.
Loyalty to the King
There's a new "Nice King" in Ooo, and he looks kinda like someone else we know.
Blood Under the Skin
Finn goes on an embarrassing quest to get armor to fit in with some really cool knights.
When Jake becomes sick, the only thing that can cure him is a good story, so he asks Finn to go out and find one. The story must have excitement, romance, suspense and, of course, a happy ending. When nothing interesting happens, Finn tries to make the story happen, accidentally turning the forest animals against each other and him!
A lonely snail lookin' for love literally crashes into the treehouse and asks Finn and Jake for help. Now, our heroes must teach this snail how to get a girlfriend before he destroys their home!
Finn is kidnapped by a group of gnomes, who want to harness his energy to take over the world. Only Jake can save his best friend if he can just focus long enough to follow the obvious clues and rescue Finn.
Crystals Have Power
Jake takes a vow of nonviolence, which is inconvenient when they're attacked by marauders from the Crystal Dimension.
The Other Tarts
Finn and Jake volunteer for a dangerous assignment, currying rare tarts for a meeting of Ooo royalty.
To Cut a Woman's Hair
Finn needs to find a princess willing to give up a lock of her hair to save Jake from a balding witch.
The Chamber of Frozen Blades
In ninja-mode, Finn and Jake break into Ice King's palace to catch him red-handed.
Jake pretends to be a rainicorn in order to make Lady's parents like him.
Finn and Jake must sort out the good magic beans from the bad.
The Silent King
Finn and Jake get to live like royalty, but soon find the easy life doesn't suit them. Or at least not Finn.
The Real You
Finn has to give a speech at Princess Bubblegum's science barbecue and seeks out a quick fix to make himself smarter.
Guardians of Sunshine
Finn and Jake go into BMO to defeat an evil Big Boss.
Death in Bloom
Finn and Jake are terrible housesitters and have to go on a quest to replace Princess Bubblegum's rare flower.
Finn and Jake meet some humans living underground. Except, they find the Candy People irresistible.
Finn and Jake get wrapped up in a high-speed whodunit!
Go With Me
Finn needs a date for the movies and must balance the contrasting advice of Jake and Marceline on wooing Princess Bubblegum so he can see that flick!
Belly of the Beast
In order to cure the stomachache of a giant, Finn and Jake must break up a party happening in his belly.
Finn and Jake must risk it all to see all their dreams come true at the center of a magic wish-granting maze.
Finn and Jake have creative differences while making the best home movie ever!
Finn and Jake hunt down the evil Lich King while the Ice King pesters them for their approval to date Princess Bubblegum.
Doctor Princess brings Princess Bubblegum back from the brink of death, but is she really herself?
Marceline messes with Finn and Jake and tells them they're vampires, but maybe this joke has gone too far.
Conquest of Cuteness
King Snuggadoodle and the Huggaboopies invade Finn and Jake's treehouse.
Morituri Te Salutamus
Finn and Jake are trapped in the arena of the Fight King and must face gladiators to set themselves free.
Memory of a Memory
To save Marceline from a sleep spell, Finn and Jake must enter her mind and find the wake spell deep inside her memory.
The Ice King tries to win Princess Bubblegum over with his love potion.
Princess Bubblegum's uncle attempts to usurp Ooo's throne.
Lumpy Space Princess' parents ask Finn and Jake to find their daughter and convince her to come home.
Finn and Jake find themselves paralyzed from the neck down and at the Ice King's mercy!
Every couple hundred of years or so, all the wizards in Ooo assemble for Wizard Sport, a fantastic, wizards-only battle royale.
Adventure Time With Fionna and Cake
It's a parallel universe where we explore the adventures of Fionna and Cake from the land of Aaa!
What Was Missing
Finn and Jake do battle with a powerful door lord.
Finn and Jake are feeling peckish and only one thing can satisfy their hunger: Tree Trunks' world-famous apple pie!
Finn and Jake receive an invitation to a masquerade dinner banquet from Count Creepystein.
From Bad to Worse
A zombie epidemic strikes in Ooo and it's Princess Bubblegum's fault.
Susan Strong returns to tell Finn and Jake that her world is in danger!
No One Can Hear You
Where are the citizens of Ooo?
Jake vs. Me-Mow
Finn and Jake grapple with a tiny feline assassin.
The Snow Golem and his beseeching pup pay a visit to the Fire Kingdom.
The New Frontier
When Jake has a dream that predicts when his last days are, Finn intervenes when the events of the dream start to actually happen.
Holly Jolly Secrets Part 1
Finn and Jake explore the world of old Christmas specials while the Ice King fumes.
Holly Jolly Secrets Part 2
Finn and Jake continue to explore the world of old Christmas specials while the Ice King fumes.
Finn and Jake spend a nerve-wracking afternoon trapped in Marceline's closet.
The pages of the books in the Ooo library turn to Finn and Jake for help before the evil Moldari destroy them.
The tears of a crying Cyclops just might heal Finn and Jake's broken toes.
Finn and Jake try to solve Ghost Princess' unsolved murder.
Jake's dad appears in a holographic message with a mysterious challenge for Finn and Jake.
Jake sets Finn up with the Flame Princess, with fiery results.
Hot to the Touch
Finn goes on a quest to prove Flame Princess isn't really evil.
Five Short Graybles
A series of short stories all centered around the five senses, hosted by Pen Ward himself.
When Finn gets trapped in a giant spiderweb, he ends up playing marriage counselor to a couple of grumpy arachnids.
Dream of Love
Tree Trunks is courted by an oinking suitor, but much to Jake's dismay, this interferes with her baking habits.
In Your Footsteps
A bear befriends Finn and Jake, but what are his true intentions?
After an encounter with a Hug Wolf, Finn goes through a Jekyll and Hyde-like transformation, becoming a Hug Wolf himself!
Princess Monster Wife
When Ooo's princesses start losing body parts left and right, Finn and Jake investigate.
Princess Bubblegum, concerned over her mortality, reveals her designated successor to Finn and Jake, but he still has a lot to learn.
Return to the Nightosphere
Marceline's dad banishes Finn and Jake to the Nightosphere, and it stinks. Literally.
Beyond This Earthly Realm
When Finn finds a porcelain lamb, it transports him into the spirit world and only the Ice King can help get him out!
Daddy's Little Monster
Finn and Jake return to the Nightosphere to rescue Marceline and get to the bottom of what's making her act so crazy.
In order to do research for her tell-all memoir about men, Lumpy Space Princess goes undercover working for Finn and Jake.
Finn and Jake embark on an epic game of Card Quest.
Finn and Jake are called on to solve a Candy Kingdom hostage crisis when a rogue cookie takes over.
Sons of Mars
A case of Martian mistaken identity comes to Ooo when Magic Man turns Jake into a copy of himself.
Finn starts spending a lot of time with Flame Princess. Is Princess Bubblegum jealous?
When Finn thinks he's lost a sock, BMO is covertly on the case.
Finn has a particularly vivid dream, and all of Ooo is in it -- or does he?
Lady & Peebles
Princess Bubblegum and Lady Rainicorn go on a quest to find Finn and Jake, who are missing after fighting the Ice King.
You Made Me
When a sleep-peeping Lemongrab upsets Princess Bubblegum with his creepy ways, Finn and Jake need to tend to some issues in the Outer Realm.
Who Would Win
Finn and Jake challenge the Farm, a giant monster, to a fight, but they end up fighting each other!
When Finn and Jake sneak into the Fire Kingdom, they get caught in the middle of a Flame family feud.
The Hard Easy
A delicate race of frog people employ Finn and Jake to help them deal with Prince Huge, an evil lizard creature who's ravaging the moss swamp.
Reign of Gunters
The Gunters go on a rampage against the Ice King and the citizens of Ooo!
I Remember You
Ice King and Marceline share a tender and revealing few moments reminiscing.
A visit from the Lich King shines some light on some of Ooo's secrets.
Finn the Human
After chasing the Lich through the portal, Finn and Jake meet a wishmaster named Prismo.
Jake the Dog
Jake and Prismo watch from the portal as the Ice King's crown makes Finn more and more powerful.
Five More Short Graybles
Finn and Jake stick their thumbs in everything. Marceline tries to find her way to Wizard Bill's Music Shop. Ice King gets a new bride.
Up a Tree
Finn and Jake are playing catch when Finn accidentally tosses their throwing disc into a gigantic tree.
All the Little People
Magic Man secretly slips Finn a bag filled with miniature versions of Finn and all his friends.
Jake the Dad
Jake's a daddy, but being a father and keeping his rainicorn pups from killing themselves or each other is a lot harder than he imagined.
Finn can't go anywhere without folks stopping to thank him for being a hero.
Ice King, NEPTR, Tree Trunks, Shelby and Lemongrab are trapped inside a mysterious dungeon and must work together to free themselves.
All Your Fault
Princess Bubblegum sends Finn and Jake to investigate a message of distress from the Earls of Lemongrab.
While Finn and Jake go swimming, Finn's hat magically comes to life!
Bad Little Boy
The princesses are sick and tired of Ice King's crazy Fionna & Cake stories, so Marceline stops by the Ice Kingdom to show him how it's done.
Vault of Bones
Finn's worried Flame Princess still has evil tendencies in her and wants to shift her alignment to good.
The Great Bird Man
Finn and Jake get lost in the Badlands and are saved by Xergiok, ex-Goblin King who now lives in cave.
Simon & Marcy
A look at what Ice King and Marceline were like 996 years ago.
A Glitch Is a Glitch
Ice King creates a computer virus to delete everybody except him and Princess Bubblegum.
Stuck inside the treehouse during a sword storm, Jake builds a pillow fort while Finn goes to a different world.
BMO gets snatched away by a giant eagle and must find his way home.
Ice King gets super jealous when he finds out that he wasn't invited to the Princess Potluck.
James Baxter the Horse
Finn and Jake meet a horse with the power to make sad people happy.
Finn and Jake hold a contest to see who can last longer without talking.
Peppermint Butler thinks Princess Bubblegum is spending too much time in her lab and decides she needs a suitor.
The Party's Over, Isla de Senorita
His kidnapping scheme foiled again for like the millionth time, Ice King decides he's had enough.
One Last Job
Jake Jr. gets mixed up with some bad eggs and Jake has to reunite with his old gang for one last job to save him.
Another Five More Short Graybles
Why are Finn and Jake building a time machine? Can Princess Bubblegum help Cinnamon Bun conquer his fear of the dark?
Lumpy Space Princess is robbed and faints before she can tell Finn and Jake who robbed her.
Wizards Only, Fools
Princess Bubblegum believes magic is nothing but a bunch of hooey. When Starchy gets sick and asks her to use magic to cure him, she asks Finn and Jake to help her sneak into Wizard City to get a cold spell.
Jake is sick and tired of Finn using his body as a suit of armor, so he convinces Finn to trade places to show him how much it really stinks.
Finn and Jake disguise themselves as MOs in order to infiltrate the MO factory in hopes of saving BMO from malfunctioning.
Marceline is on a top-secret mission tracking Maja the Sky Witch. When she loses the witch’s trail, Marceline turns to Princess Bubblegum for help.
Frost & Fire
After Flame Princess battles Ice King, Finn has an exciting dream. But when it abruptly ends, Finn must get Flame Princess and Ice King to fight again to find out how it ends.
Finn, Jake and Princess Bubblegum discover a talented mutant named Lemonsqueak at the Pageant of Mutants. Now, they must find a way to free him from the Lemongrabs.
Earth & Water
Princess Bubblegum subjects Flame Princess to a series of tests to gauge Flame Princess’s fiery tendencies. When there’s an emergency at the treehouse and Princess Bubblegum leaves Cinnamon Bun to watch Flame Princess, her experiment might literally backfire in her face.
Jake crafts the most delicious sandwich ever, but when Magic Man steals it, Finn must defy the laws of space and time to win back Jake’s creation.
When Finn starts sleepwalking and dreaming about the Green Lady he filed away in his memory vault, Jake and BMO help him tap into his repressed memories to uncover a secret past.
Slime Princess needs a husband or else she'll lose the Slime Kingdom to her obnoxious sis. Finn steps in to save the day, but first they will need to win a series of love games to prove to Slime Princess's dad that they are really in love.
Finn and Jake discover a train where every car is a dungeon filled with a new foe for Finn to fight. Jake gets bored and wants to leave, but Finn is having the best time and doesn't want to leave ever!
The Box Prince
Finn meets the Box Prince and discovers the Box Kingdom has been taken over by an imposter. Now, Finn must help the real Box Prince reclaim his rightful throne.
Finn, Jake and Marceline are trapped in an underground cavern with no red in sight. If Marceline doesn't feed, she will turn into a vampiric beast and suck out all of Jake's blood! Finn heads off to explore the cave and find something red to satiate her until they can be rescued.
We Fixed a Truck
Finn finds an old truck, and Jake calls Banana Man to help with the repairs. When BMO stays up all night working on the truck, he hears on a spooky radio talk show that Princess Bubblegum is a reptilian replicant.
Sick and tired of babysitting Ice King while the Ice Kingdom is being rebuilt, Finn and Jake call up an old friend to hang out with their annoying houseguest, Abracadaniel.
Kee-Oth the Blood Demon has kidnapped Jake, taken him back to his dimension and thrown him in a pit. If Finn wants to rescue his friend, he's going to need Lady Rainicorn's help and a videotape that will reveal how to open the portal to Kee-Oth's dimension.
Finn and Jake are excited when Princess Bubblegum invites them to help her collect samples in the Desert of Wonders. But when their vessel is attacked by nasty goo monsters, Finn and Jake start to think the mission has been sabotaged by Princess Bubblegum's robot helper, James.
Root Beer Guy
Root Beer Guy works a boring job during the day and tries to write mystery stories at night. But his life is about to change when he witnesses Finn and Jake kidnapping Princess Bubblegum!
You are cordially invited to the wedding of the year! But who will be united in matrimony?
Blade of Grass
Finn and Jake decide it's time for Finn to get a new sword. Finn reluctantly buys a grass sword from a mysterious old man, but the sword turns out to be cursed.
Finn practices his sword fighting skills at the candy junkyard, where he meets an old gumball robot named Rattleballs. To Finn's shock, he finds out he's not the master swordsman he thinks he is.
The Red Throne
When Flame King breaks out of his prison and takes over the Flame Kingdom again, Flame Princess turns to the one person she believes she can trust, Finn!
In Wizard City, a magic spell backfires and turns Ice King back into Simon.
Love is in the air when Lumpy Space Princess reconnects with an old classmate, but will her jealousy get in the way of finding true love?
Lemonhope Part 1
Tired of all of Princess Bubblegum's talk about responsibility, Lemonhope yearns for true freedom. So he sets off on the greatest adventure of his lemony life.
Lemonhope Part 2
Though Lemonhope finds refuge from the desert with monster hunter Phlannel Boxingday, he might not be able to escape the ghosts of his past.
Billy's Bucket List
Finn finds the hero Billy's bucket list and decides to complete the unfinished items as a final tribute.
In order to find Finn's father, Finn and Jake must commit a cosmic crime unless the Lich beats them to it.
Escape From the Citadel
Finn and Jake follow the Lich of the Citadel, where Finn meets his long-lost dad. But just how far does the apple fall from the tree?
Finn and Jake discover Clone James has been faking his own death to collect medals. But there are 25 Jameses running amok!
Finn doesn't like any of the new arms the princesses give him so he builds a tower into space to find his dad and get his old arm back.
Once a month, while Jake's asleep, his tail stretches out of the treehouse to go work as a clown in a traveling bug circus.
With a friendly bee named Breezy as his wingman, Finn decides to get back into the dating game.
On a field trip to the Candy Kingdom Museum of Natural History, Finn and Jake learn about the food chain by becoming the food chain!
Furniture & Meat
Big money problems send Finn and Jake to Wildberry Kingdom.
The Prince Who Wanted Everything
The beautiful and sensitive Lumpy Space Prince flees his cruel parents to start a new life.
Princess Bubblegum must rally her forces when the Candy Kingdom is rocked by a massive assault.
Shelby is thrust into a new role after a party-related accident.
Fed up with Jake's antics, his son Kim Kil Whan takes action.
Thanks for the Crabapples, Guiseppe
Ice King and a band of misfit wizards go on a mystical road trip.
It's Princess Day in Ooo! You know what that means? Lumpy Space Princess and Marceline team up to prank Breakfast Princess!
A shadowy figure named Peace Master targets the Candy Kingdom elite.
Joshua & Margaret Investigations
Finn and Jake's parents hunt an unearthly menace in the woods.
Jake and the treehouse are haunted by a vengeful specter.
Jake finds himself transported to a world both alien and familiar.
Is That You?
After a memorial for a fallen ally, Jake starts acting very strange.
Jake the Brick
Jake sets out to fulfill a bizarre lifelong ambition.
Finn's aching tooth leaves him with no other option but to go to the dentist.
When the Fire Kingdom is struck by a natural disaster, Flame Princess turns to an unlikely ally.
The Pajama War
A Candy Kingdom slumber party devolves into panic when Finn and Princess Bubblegum vanish.
In a distant age, the wizard Evergreen quests to save the world.
Finn has an out-of-body experience that takes him all over Ooo and beyond.
Tree Trunks and Mr. Pig's child, Sweet P, runs into trouble on his first day of school.
A vision leads Finn to a friendly civilization and a mysterious crash site.
Lemongrab and Finn go on a journey of discovery through the Mountain of Matthew.
Susan Strong and her allies infiltrate the mysterious Super Porp factory.
Jake's son TV discovers a lost diary and sets out to solve a decades-old mystery.
Walnuts & Rain
Finn and Jake stumble into two different holes and meet two different fates.
Ice King plots to form a perfect circle of confidants.
After a chilling dream encounter, Finn and Jake are determined to reconnect with their reclusive brother.
Chips & Ice Cream
BMO's favorite entertainers unexpectedly find a new home at the treehouse.
Marooned on an alien world, Cuber must rely on his bag of Graybles to survive.
A charismatic stranger in Finn's dream leads Cosmic Owl to shirk his duties.
Water Park Prank
After rescuing Princess Orangutan from Daddy-sad-heads, Finn and Jake head to a post-apocalyptic water park for a day of fun.
You Forgot Your Floaties
Finn and Jake storm Magic Man's house to rescue his new apprentice.
A fed-up Lumpy Space Princess leaves the woods for a glamorous career in babysitting.
After a walrus race accident, Gunther starts to experience strange visions.
On the Lam
Finn's dad, Martin the Human, fights for freedom on a strange new planet!
Hot Diggity Doom
It's election day in the Candy Kingdom, but Princess Bubblegum's attention is diverted by a mysterious presence in the sky.
Finn, Jake and Orgalorg converge with the comet and meet their destiny.
Bonnie & Neddy
Finn and Jake, acting on orders from Candy Kingdom's new ruler Princess King of Ooo, stumble upon one of the kingdom's greatest secrets.
Bubblegum teams up with Marceline to face a threat to her homestead's citizens.
Cherry Cream Soda
With the arrival of an impossible visitor, Cherry Cream Soda's life is thrown into disarray.
When King of Ooo sends Finn and Jake on a mission to catch flying mushrooms, they find their loyalty tested.
Football and BMO strike a bargain that may prove too difficult for one of them to keep.
Stakes Part 1: Marceline the Vampire Queen
Finn and Jake hunt for a shadowy predator, and Marceline asks Princess Bubblegum for a huge favor.
Stakes Part 2: Everything Stays
As the sun rises on her last day, Marceline recalls her long, extraordinary life.
Stakes Part 3: Vamps About
Five foes from Marceline’s past come back to cause trouble for the Land of Ooo.
Stakes Part 4: Empress Eyes
When one of her oldest adversaries targets the Ice Kingdom, Marceline rushes to Simon’s rescue.
Stakes Part 5: May I Come In?
Finn, Jake, Marceline and PB set out to hunt down the Vamps. But who is hunting them?
Stakes Part 6: Take Her Back
While Princess Bubblegum searches for a cure for Marceline, Finn and Jake take on one of the Vamps themselves.
Stakes Part 7: Checkmate
On the eve of battle, Marceline’s archenemy comes to her with a strange proposal.
Stakes Part 8: The Dark Cloud
The final confrontation! Who will survive?
The More You Moe, the Moe You Know
Moe visits the treehouse with a special birthday surprise for BMO. While BMO's mission stands on the brink of disaster, Finn and Jake host a strange guest.
Jake’s daughter Viola is up for a role in a play by a hot new director, Lumpy Space Princess.
BMO ropes his friends into a live-action cowboy role-playing adventure!
President Porpoise Is Missing
Finn and Jake must find President Porpoise before Vice President Blowfish takes over! It's chaos under the sea!
Blank Eyed Girl
One very spooky night, Finn and Jake come face-to-face with an urban myth.
There’s a catastrophic storm headed for the Grasslands so Finn, LSP and BMO decide to build a bunker for protection, but Jake has plans of his own.
A King's Ransom
Ice King suffers a heartbreaking loss and it's up to Finn and Jake to find the culprit.
Finn takes a group of at-risk Candy Kingdom youth on a camping trip they’ll never forget.
Prismo needs Finn and Jake’s help to stop a catastrophic event from happening somewhere in the multiverse.
Hall of Egress
Trapped and alone, Finn must unravel the riddle of the weird cave with no exit.
Jake learns that Finn’s been having clandestine meetings with a powerful wizard. But what are they up to?
The Thin Yellow Line
Finn and Jake infiltrate the Banana Guard ranks and stumble upon a conspiracy.
Broke His Crown
When Ice King's magic crown goes haywire, Marceline and Princess Bubblegum resort to extreme measures to help him.
At the top of Dead Mountain, Finn discovers a treasure that comes with a terrible price.
Beyond the Grotto
In pursuit of a runaway Sea Lard, Finn and Jake are led down a whirlpool to a curious new land.
Lady Rainicorn of the Crystal Dimension
Jake's son TV finds a hidden box and draws the attention of a supercool Rainicorn named Lee.
I Am a Sword
Finn starts having guilt nightmares about his missing Finn Sword, but are the nightmares real?
Finn brings a special delivery for Cinnamon Bun to the Fire Kingdom, but it may come with a dangerous cost.
Stripped of his magic powers, Normal Man enlists Finn and Jake's help to rescue his brother Glob.
Ice King discovers something buried deep beneath the Ice Kingdom that could change Ooo forever.
Five Short Tables
Fionna and Cake go on a cooking adventure to push Cake's art to an all-new level.
The Music Hole
While judging the hugest Battle of the Bands in the history of Ooo, Finn hears a mysterious new song.
Daddy-Daughter Card Wars
To put his embarrassing past behind him, Jake needs his daughter Charlie's help to win an underground Card Wars tourney.
During an excavation of human artifacts, Finn, Jake and Susan Strong are greeted by a mysterious new stranger who may hold the key to the past.
Finn and Jake must take on one of the fiercest enemies they've ever faced when a powerful ally goes rogue.
Finn and Jake contend with a mysterious, but familiar, new being.
Do No Harm
Finn makes amends at the Candy Hospital while Jake tries to connect with their unexpected houseguest.
Kim Kil Whan is worried about his daughter's future and asks Jake for some parental advice.
An otherworldly encounter puts Tree Trunks on the trail of a conspiracy in the Candy Kingdom.
Horse and Ball
When disaster befalls James Baxter, it's up to Finn and Jake to help him pick up the pieces.
Jelly Beans Have Power
Princess Bubblegum's scientific mind must wrestle with her Elemental magic potential when she's faced with a Crystal Entity.
Islands Part 1: The Invitation
A mysterious craft invades Ooo and Finn believes it may hold the secrets to his past.
Islands Part 2: Whipple the Happy Dragon
Finn, Jake, and Susan set sail on a ocean voyage full of wonders and danger.
Islands Part 3: Mysterious Island
After waking up alone and shipwrecked, Finn investigates a bizarre island in search of his friends.
Islands Part 4: Imaginary Resources
Finn and Jake travel to a land where reality has been redesigned and improved.
Islands Part 5: Hide and Seek
While exploring some futuristic ruins, Susan sees glimpses of a familiar girl.
Islands Part 6: Min & Marty
An unexpected revelation from Susan leads Finn closer to answers about his past.
Islands Part 7: Helpers
Finn and his friends journey to a last refuge called Founders Island.
Islands Part 8: The Light Cloud
Finn confronts the power behind Founders Island, but will he ever return home to Ooo?
The dreams of Finn, Jake and BMO fall under the influence of a mysterious orb.
Elements Part 1: Skyhooks
Upon returning to Ooo, Finn and Jake discover that there have been some radical changes in their absence.
Elements Part 2: Bespoken For
Ice King weaves a tale filled with drama, romance and men's fashion.
Elements Part 3: Winter Light
Finn, Jake and Ice King travel to the new Ice Kingdom to confront the person responsible for turning everything topsy-turvy.
Elements Part 4: Cloudy
Before they can restore Ooo, Finn and Jake will have to escape exile in an endless sky.
Elements Part 5: Slime Central
Finn and Jake infiltrate the new Slime Kingdom and are drawn into a heated skate battle.
Elements Part 6: Happy Warrior
One step closer to success, Finn and his friends fight through a new, more brutal Fire Kingdom to find Flame Princess.
Elements Part 7: Hero Heart
A full-scale war has broken out between two kingdoms and it's up to Ooo's most unlikely hero to stop it!
Elements Part 8: Skyhooks II
With time running out, Finn and Lumpy Space Princess work together to unlock one of Ooo's greatest secrets.
As Jake goes through some personal changes, he's haunted by a sinister dream encounter with his brother Jermaine.
BMO and Marceline swap stories about their recent adventures.
Fionna and Cake and Fionna
An unexpected critic shows up at Ice King's latest Fionna and Cake book reading.
While safeguarding a frightened Sweet P, Finn is led into a confrontation with an old foe.
Finn and Fern’s carefree visit to some old ruins turns disastrous.
The Wild Hunt
A fierce creature is terrorizing the Candy Kingdom but before Finn can slay the beast, he must first overcome a guilty conscience.
Always BMO Closing
BMO and Ice King hit the road as door-to-door salesmen and stumble upon an irresistible opportunity.
Son of Rap Bear
When Flame Princess is coaxed into a high-stakes battle against the indomitable Son of Rap Bear, Finn must help her search for a new strategy.
A long-lost artifact causes Princess Bubblegum to harken back to the creation of the Candy Kingdom.
A mysterious knight crashes Finn's birthday bash and presents him with a dangerous gift.
Ring of Fire
When an old flame comes calling on urgent business, Tree Trunks reconsiders both her wild past and her tranquil present.
Marcy & Hunson
Hunson Abadeer returns to Ooo to bond with his daughter, Marceline, but will he be able to prove that he's changed his soul-sucking ways?
The First Investigation
Finn and Jake are tasked with investigating reports of a haunting at Joshua and Margaret's old office.
Finn's latest literary work is met with only derision, so he sets out to prove all the naysayers wrong.
Temple of Mars
Searching for answers on Mars, Finn and Jermaine discover that they must first survive a cunning Martian mental trap.
Jake the Starchild
In order to fulfill his grand destiny, Jake is spirited away by a strangely familiar shape-shifting alien.
Finn and Jake, as ambassadors of the Candy Kingdom, travel to a powerful new city-state in a last-ditch effort to stave off war.
The Ultimate Adventure: Come Along with Me
The fate of Ooo is revealed to two adventurers in the distant future. Princess Bubblegum gathers her allies while Finn searches for a way to prevent the coming Great Gum War.