Adventure Time: The Movie

Adventure Time: The Kingdom of Ooo (also known as The Kingdom of Ooo, or simply Adventure Time: The Movie) is a 2018 American traditionally animated epic fantasy comedy-adventure film mixed with CGI, based on the Cartoon Network TV series of the same name. The events of the movie take place during the tenth and final season of the show. The film was produced by Warner Bros. Animation and Cartoon Network Studios and distributed by Warner Bros. Pictures.

The film features Jeremy Shada, John DiMaggio, Hynden Walch, Olivia Olson, Pendleton Ward, Tom Kenny and Niki Yang reprising their roles from the series, with guest performances by Chris Ayres, Kathleen Barr and Whoopi Goldberg. It was theatrically released in theaters on August 3, 2018 in the United States by Warner Bros. The film has grossed over $42.0 million worldwide against a $50 million budget. The film and Come Along with Me serves as the series finale to Adventure Time.

Film Summary
The film tells about a new foe named Lord Grim, the son of the Lich, taking over the Kingdom of Ooo during the Great Gumball War between Princess Bubblegum and Uncle Gumbald because he wants revenge on Finn about his father's defeat, so now, the lands of Ooo and Aaa, the farmworld versions of the heroes, the Guardians of Sunshine video game version of Finn and Jake and the minecraft versions of the heroes collide in the multiverse, and they unite to stand up and fight against Lord Grim, his monsters, the Four Demon Kings, his sidekick Me-Mow and GOLB and save the Kingdom of Ooo.

Plot
Finn having a dream about the Lich-possessed snail using the Enchiridion to attack Billy causing him to awake and frantically tells Jake about his dream, who—after hearing that the Cosmic Owl appeared in the dream—believes it is a premonition. The two go visit Billy, and tell him about the dream. Billy realizes the importance of the dream, and the three of them set out to stop the Lich. After they head out, Billy tells them that they need to collect all the magical gems from all the princesses and Ice King's power crystals that protect them from the Lich. With only one gem left, Finn finds the Enchiridion in Billy's knapsack. Billy reveals that the book has magical properties, and after activating it a certain way, the circle on the front opens up showing 9 slots where all the gems go in, and it shows a brief diagram about what would happen if all the slots were filled.

A holographic being named Booko appears and explains that when all the gems are placed in the book, a portal to the multiverse will be opened. Billy claims that he is going to throw the Lich through this portal. Finn and Jake then set off to get the last gem: Princess Bubblegum's. As Finn and Jake try to take the gem, a scuffle ensues, and the duo manages to get the gem. Once outside, Finn puts the gem in the final slot. Lights start to flash out of the stones on book. Then the book starts to shake while the pieces start to fall off as the Enchiridion turns into a black block. As Finn is running, Billy tells Finn to hurry. Princess Bubblegum then runs out telling Finn that Billy is really the Lich.

Just as she says this, one of the Gumball Guardians gets up, detecting the Lich, and blasts Billy revealing that half of Billy's face is actually the Lich's son, Lord Grim. Grim then asks for the book, but Finn smashes the book with his knee. However, his action accidentally opens up a wormholem, which Princess Bubblegum kicks Grim, but then, Lord Grim reveals that he is actually wants revenge on Finn about his father's defeat and orders the monsters, including his sidekick Me-Mow, to attack them, but the heroes escape.

The next morning, as Princess Bubblegum prepares for war with Gumbald, Finn and Jake decide to visit him to prevent the battle from happening. They meet with the Gum Family who are hellbent on wanting to destroy Bubblegum. Ice King meets a failed actress Brenda, and immediately falls for her, something that he thought was impossible as he had never already loved before.

With no other option, Bubblegum sets to go to war with her uncle. Gumbald learns of Bubblegum's survival and forms an alliance with numerous past villains from throughout the series, including a confused Ice King, in preparation for the final battle upon which Ooo's fate depends: The Gum War. Before the war, Lord Grim kidnaps Princess Bubblegum and destroys the Candy Kingdom, and creates a new kingdom with an army of undead warriors, the Four Demon Kings, brings his dad, the Lich, back to life, along with the previous villains from the series, and also kidnaps Prince Gumball and banishes Finn, Jake and his friends out of Ooo. Meanwhile, Brenda greedily betrays Ice King, dumps him and banishes him to the forest.

While lost in the forest as began to snow, Finn is attacked by the wolves, but his friends save him and take him to the Igloo. Ice King met Fionna, who is banished out of Aaa, along with Cake, and he immediately falls in love. Meanwhile, as Candy Kingdom is now under Grim's control, Lord Grim approached the mystery villain to collect revenge on Princess Bubblegum. Me-Mow and Brenda arrived their master and said what Princess Bubblegum is believed to be bad and Finn not renounces be a hero yet. But Lord Grim is never to worry, but he said soon Princess Bubblegum protect her new boyfriend, not until then he was helping for Bubblegum to do not disturb.

After challenging several dangers, as the evil witch, the abominable snowmen and the Eagle, Finn is kidnapped by Flying Lettuce Brothers, Gareth, and Tiffany, who creates a evil-like version of Jake to finish him. After the fight, Jake betrays his old gang and saves Finn from the certain death. Now, the heroes rush back to Candy Kingdom to stop Lord Grim from taking over. Back at Candy Kingdom, Finn angrily blames with Princess Bubblegum for holding him back at her uncle's cruelty, breaking her friendship, much to her discomfort. Lord Grim finally creates a evil plan to take over Candy Kingdom full of undead creatures and monsters, finally summoning GOLB. But then suddenly, the entire multiverse appears, which includes: the farmworld heroes, the land of Aaa, the Guardians of Sunshine video game version of Finn and Jake and the minecraft versions of the heroes. And Flying Lettuce Brothers, Gareth, and Tiffany join the battle to fight against Lord Grim and his army, but Jake asks why they're the good guys because he thought they went back to the dark side, but Tiffany explained the whole thing by telling Jake that after he saved Finn and ran back to the Candy Kingdom, he and the others have enough to summon the multiverse, which explains why the entire army of the multiverse appeared to help the Candy Kingdom battle against Lord Grim and the chaos creature.

As the chaos creature, four demon kings and undead warriors attack, Bubblegum sends her Gumball Guardians and the multiverse to fight them, while Lolly assists with Gumbald's giant robot, and Fern assists using his grass powers. The creature overpowers everyone and seemingly crushes Bubblegum and Gumball, enraging Marceline and Marshall Lee, who assume more powerful forms and kill it. Bubblegum and Gumball revive, and she and Marceline emotionally express their feelings for one another before kissing, confirming their long hinted romance and Gumball hugged Marshall Lee because he saved his life when Marceline saved Bubblegum's life at the same time. The chaos creature then forms again and heads towards the treehouse. Jake witnesses the creature destroying his and Finn's tree house, and becomes despondent. BMO finds him and sings a comforting lullaby to him. The song's harmony negatively affects the chaos creatures, since the Lich's power is derived from chaos itself. Bubblegum encourages everyone else to sing the song, further weakening Grim's monsters and arrests Gumbald for his crimes, along with Bad Jake and the other villains that were brought back to life by Lord Grim. But before Gumbald was arrested, he apologized to Princess Bubblegum for his bickering against her and he told her that he should've been more reasonable to Princess Bubblegum instead of going at war with her. Then, he asked her if she could give him one more chance, and then, she told him that she understood him, but what he did was wrong. In the end, she was going to help him redeem himself and was willing to set him free. Then after that, they made peace, and Princess Bubblegum declared "two Candy Kingdoms". After that, they hugged each other and she said "You know, you remind me of Finn when he awkwardly hugs me". And then, she was like "(Gasps) Finn!!".

Meanwhile, Finn, Betty, and Ice King are trapped in a small, shrinking room within GOLB. Grim's influence reverts Ice King to Simon, and Betty to her sanity, while Ice King's crown loses its power. Simon and Betty reconcile, but they and Finn resign themselves to death as the walls close in. Suddenly, BMO's song opens a breach, through which Finn and Simon escape while the heroes fights Grim, which later kills Fern earlier. The fight ends when Betty, however, realizes that the singing has reset the ice crown's power, and so she puts it on wishes for the power to save Simon. This causes her and Grim to merge into a singular entity, destroying the chaos creatures, summoning a portal that sucks Lord Grim and Me-Mow into it. With enemies gone, Candy Kingdom goes back to normal and the ice crown falls to the ground, where it is picked up by Gunter the penguin, who puts it on and becomes a creature that resembles Ice King himself. Finn, being proclaimed as a hero, restores the friendship with Bubblegum, apologizing her for his behavior. As Fern dies, he asks to be planted at Finn and Jake's tree house; the duo do as request, resulting in a new tree containing the Finnsword sprouting from the ground.

BMO concludes the story, saying everyone else "lived their life", and bids farewell to Shermy and Beth. Wanting to know if the story is true, they head to the tree that Fern sprouted, which is now gigantic.

During the credits, a montage with the song "Come Along with Me" is shown, revealing the future of the characters, including the adult Finn breaks the fourth wall, marries Brenda and have two kids. Shermy and Beth reach the top and pull out the sword, assuming a pose similar to Finn and Jake's at the end of the show's title sequence.

Cast

 * Jeremy Shada as Finn
 * Roger Craig Smith as Adult Finn
 * John DiMaggio as Jake
 * Hynden Walch as Princess Bubblegum
 * Olivia Olson as Marceline
 * Pendleton Ward as Lumpy Space Princess
 * Tom Kenny as Ice King
 * Niki Yang as BMO and Lady Rainicorn
 * Chris Ayres as Lord Grim
 * Corey Burton provides Grim's singing voice
 * Kathleen Barr as the Wicked Witch
 * Whoopi Goldberg as Brenda
 * Madeleine Martin as Fionna
 * Anne Hathaway provides Fionna's singing voice
 * Roz Ryan as Cake
 * Jeff Bennett provides Cake's singing voice


 * Grant Palmer as Farmworld Finn
 * Jessica DiCicco as Flame Princess
 * Kyla Rae Kowalewski as Me-Mow
 * Fred Melamed as Uncle Gumbald
 * Stephen Root as Martin
 * Sharon Horgan as Minerva
 * Steve Little as Peppermint Butler, Abracadaniel
 * Maria Bamford as Slime Princess, Lumpy Space Mom, Aunt Lolly
 * Stephen Stanton as Lumpy Space Dad
 * Marc Evan Jackson as Kim Kil Whan
 * Alia Shawkat as Charlie
 * Kristen Schaal as Jake Jr.
 * Hayden Ezzy as Fern
 * Felicia Day as Betty
 * Dan Mintz as T.V.
 * Paget Brewster as Viola
 * Seth MacFarlane as Farmworld Martin
 * Ming-Na Wen as Farmworld Minerva
 * Emily Blunt as Dark Princess
 * Tara Strong as Solar Princess
 * Paul Rudd as Flying Lettuce Brother #1
 * Sam Marin as Gareth, Flying Lettuce Brother #2
 * Collin Dean as Tiffany
 * Jim Cummings as Bad Jake
 * Neil Patrick Harris as Prince Gumball
 * Donald Glover as Marshall Lee
 * Hannibal Buress as Flame Prince
 * Peter Serafinowicz as Lumpy Space Prince
 * Grey Griffin as Ice Queen, Breakfast Princess
 * Britt McKillip as Water Princess
 * Rae Gray as Bronwyn
 * Dee Bradley Baker as Cinnamon Bun
 * M. Emmet Walsh as Cosmic Owl
 * Martin Olson as Hunson Abadeer
 * Denzel Washington as Lord Balthorus
 * Tom Felton as King Gerithac
 * Adam Driver as Emperor Malaficus
 * Jack Nicholson as Overlord Harkalian
 * Willow Smith as Beth
 * Sean Giambrone as Shermy
 * Lou Ferrigno as Billy
 * Ron Perlman as the Lich
 * Frank Welker as additional animal sounds (uncredited)

Additional Voices

 * Ava Acres
 * Matt Adler
 * Newell Alexander
 * Rosemary Alexander
 * Steve Alterman
 * Tom Amundsen
 * Stephen Apostolina
 * Kirk Baily
 * Greg Berg
 * Julianne Buescher
 * Mitch Carter
 * Robert Clotworthy
 * David Cowgill
 * Randy Crenshaw
 * Wendy Culter
 * Debi Derryberry
 * Terri Douglas
 * Robin Atkin Downes
 * Chris Edgerly
 * Patrick Fraley
 * Eddie Frierson
 * Jackie Gonneau
 * Nicholas Guest
 * Archie Hahn
 * Jess Harnell
 * Jason Harris
 * Bridget Hoffman
 * Wendy Hoffmann
 * Rif Hutton
 * David Kramer
 * Susan Stevens Logan
 * Mona Marshall
 * Scott Menville
 * Richard Miro
 * Jonathan Nichols
 * Paul Pape
 * Jacquline Pinol
 * Joan Pope
 * Michelle Ruff
 * Justin Shenkarow
 * Peter Siragusa
 * Aaron Spann
 * Pepper Sweeney
 * Fred Tatasciore
 * Andrea Taylor
 * Billy West

Announcement
In February 2015, it was announced that Cartoon Network Studios is developing an animated theatrical Adventure Time feature film and its release date of August 3, 2018 was also announced, with the show's cast reprising their roles. Mike Mitchell, who directed The SpongeBob Movie: Sponge Out of Water, is directing the film, and Kelly Crews is going to be producing the film. In October 2016, it was announced that Warner Bros. Animation will be co-producing the film and Pendleton Ward, the original show's creator, will screenwrite the film and will also be the executive producer with Adam Muto and Fred Seibert. A month later, it was announced that Chris Ayres, Kathleen Barr and Whoopi Goldberg had joined the cast.

Development
Warner Bros. Animation had already begun the process of starting development of movies with budgets of around $100 million. The intellectual property for these films was meant to be supplied by Warner Bros. Animation, Hanna-Barbera (Warner Bros. Animation's in-name only division), Cartoon Network and Turner Entertainment (also both Time-Warner divisions) among others and included The Flintstones, The Jetsons, Scooby-Doo, Samurai Jack, Adventure Time, Cow and Chicken, and more, of course, Codename: Kids Next Door. Cartoon Network had been approaching the original crew from the television series to make a high-profile, animated theatrical feature-length film adaptation and had long wanted to partner with Warner Bros. Pictures to release an Adventure Time film given the network's extraordinary legacy in the world of animation, including some of the most enduring characters on cable television history.

Creator Pendleton Ward agreed to make a feature film version of the show with the promise it would be the first of a planned trilogy. During development stages of the film, he and his producer Kelly Crews and executive producers Adam Muto and Fred Seibert intended to revisit some of the greatest films of the time, with Scarface and The Dark Knight having the core inspirations for the film.

Video game
A video game featuring a plot set directly after the film, titled The Kingdom of Ooo: The Game, was released in North America on August 3, 2018 (the same day as the release of the film) for the Nintendo 3DS, Xbox 360 and PlayStation Vita. The game is published by Activision. A mobile game, titled Adventure Time: Finn on the Run, was released on August 15, 2018 for iOS and Android. It is an endless running game based on the film, featuring several mini games.

Theatrical release
The film was released in theaters in the United States and United Kingdom on August 3, 2018, by Warner Bros. Pictures, followed by a United Kingdom bow a week later, on the same year as Cartoon Network's previous film We BARE BEARS: The Movie. The film will be presented in a 1.85:1 format, rather than Warner Animation Group's standard 2.39:1 format on its previous titles. It is scheduled to be released in Australia on September 27, 2018. The movie's theatrical release will be preceded by The Creature Quest, a short film based on Cartoon Network's animated television series The Heroic Quest of the Valiant Prince Ivandoe, created by The Amazing World of Gumball's animators Eva Lee Wallberg and Christian Bøving-Andersen.

Home media release
The film was released on Digital on October 16, 2018 and Blu-Ray and DVD on November 6, 2018. It contains the deleted scenes, the Heroic Quest of the Valiant Prince Ivandoe short film The Creature Quest, the 18-minute featurette, featuring interviews with most of the principal cast and crew, animatics, the deleted ending, the pilot episode, the audio commentary and a sneak peek of The Amazing World of Gumball: The Movie.

Critical response
 'Adventure Time: The Kingdom of Ooo' received positive reviews from both critics and audiences alike. On Rotten Tomatoes, the film received an approval rating of 92%. It also earned a 7.5/10 on IMDb.

Soundtrack
A soundtrack for the film, titled Adventure Time: Music from the Motion Picture was released on July 27, 2018 by WaterTower Music, and it features original score by Pendleton Ward. It also features original songs made for the movie by Pendleton Ward.
 * 1) "Adventure Time Theme Song" - Pendleton Ward (featuring Jeremy Shada & John DiMaggio)
 * 2) "Plan B" - Corey Burton, Whoopi Goldberg, Kyla Rae Kowalewski
 * 3) "Refusing to Refuse" - Jeremy Shada
 * 4) "On My Way" - Phil Collins (ft. Anne Hathaway and Jeff Bennett)
 * 5) "Who's in Charge Here?" - Olivia Olson
 * 6) "This is War" - 30 Seconds to Mars
 * 7) "Come Along with Me" - Ashley Eriksson

Scenes

 * 1) Main Titles
 * 2) A Nightmare
 * 3) Meanwhile in Ooo...
 * 4) The Lich Returns
 * 5) The Kingdom is Gone!
 * 6) Grim's Takeover
 * 7) A Family Trip
 * 8) Stealing the Crown
 * 9) Chillin' Wasteland
 * 10) Play in the Snow
 * 11) Fight Against the Witch
 * 12) Captured!
 * 13) Prince Bubblegum Arrested
 * 14) Jake's Old Gang
 * 15) The Lich's Evil Plan
 * 16) Leeland
 * 17) Monster's Attack
 * 18) The Bizarre World
 * 19) On My Way
 * 20) Safe and Sound
 * 21) Ending of the War
 * 22) Final Battle
 * 23) The Trap of Doom
 * 24) Back to Normal
 * 25) End Credits

Trivia

 * This is the first ever feature film of the series.
 * This is the first animated Adventure Time movie to hit theaters.
 * This is also the first ever Adventure Time movie in general to hit theaters.
 * This movie has received a 92% rating from Rotten Tomatoes & IMDb gave it 7.5/10.
 * This film will be produced by Warner Bros. Animation and Cartoon Network Studios California.
 * The movie will be Rated PG for mild violence, threat, rude humour, very mild bad language.
 * Suggested Running Times: 89 Minutes (NTSC), 85 Minutes (PAL).
 * This was one of the successful films of 2018.
 * This is the 5th theatrical film with a wide release to be based on a Cartoon Network TV series, after "The Powerpuff Girls Movie" released 16 years prior,  Star Wars: The Clone Wars  released 10 years prior,  Regular Show: The Movie  released 3 years prior,  The Lego Ninjago Movie" released a year before and   We BARE BEARS: The Movie  and  Teen Titans GO! To The Movies '' both released last month.
 * Although, Teen Titans Go! and Ninjago are only aired by CN, and they’re made by Warner Bros.
 * The original cast reprised their roles in the movie.
 * This is the next theatrical 2D animated movie in 20 years prior after Quest for Camelot (1998), 19 years prior after The Iron Giant (1999), 2 years prior after Codename: Kids Next Door - Operation: M.O.T.I.O.N.-P.I.C.T.U.R.E. (2016) and a year before after Ed, Edd n Eddy's Big Movie (2017).
 * This marks as Warner Bros.' next 2D animated theatrical film. Warner Bros. had its original feature animation division, which produced 2D animated films.
 * Before the movie, a short film called "The Creature Quest" based on Cartoon Network's animated television series The Heroic Quest of the Valiant Prince Ivandoe was played.
 * This is the third theatrically released traditionally animated Warner Bros. film since  Clifford's Really Big Movie  released 14 years prior.
 * This is the 2nd collaboration between Collin Dean, Jessica DiCicco, Grey Griffin, Grant Palmer and John DiMaggio. Their first was Nickelodeon 's animated television series  The Loud House , which premiered on May 2, 2016.
 * This is Grey Griffin's fifth theatrically released traditionally animated Warner Bros. film since "The Powerpuff Girls Movie" released 16 years prior,  Clifford's Really Big Movie  released 14 years prior,  Codename: Kids Next Door - Operation: M.O.T.I.O.N.-P.I.C.T.U.R.E.  released 2 years prior and  Codename: Kids Next Door - Operation: W.O.N.K.A.   released 10 months prior.
 * The film takes place in an alternate continuity to the show.
 * Footage from "The Lich" is reused.
 * Footage from "Come Along with Me" is reused.
 * This is Kathleen Barr 's first theatrically released traditionally animated Warner Bros. film since  Ed, Edd n Eddy's Big Movie   released a year before.
 * Like My Little Pony: The Movie, the film was originally scheduled for release in the United States on March 22, 2019, but it was subsequently pushed back a year to August 3, 2018.
 * Despite being released on August 3, 2018, the film still takes place during the tenth and final season of the show, which serves as the show's series finale.
 * This is the very first Theatrical Warner Bros. Film to rely solely on Traditional Animation mixed with CGI Animation instead of Flash Animation.
 * This is Ron Perlman 's first theatrically released traditionally animated Warner Bros. film since  Teen Titans: The Movie   released 6 years prior.
 * This is the 2nd collaboration between Tara Strong, Emily Blunt and Britt McKillip. Their first was   My Little Pony: The Movie   released a year before.
 * This is Warner Animation Group's fourth traditionally animated film.
 * The film will be animated by Rough Draft Korea and Saerom Animation, Inc.
 * The film was in normal, and Real-D 3D.
 * In the epilogue, after defeating the Lich, his son, Lord Grim, Grim's sidekick, Me-Mow, their undead army and the GOLB, Finn leaves his friends and the Tree Fort, after which he grows up, meets architect Brenda, then after the events of the film, it is revealed that Brenda and Finn were married and had two kids named Ice Cub and Bonnie.
 * The film was originally intended as the series finale, since the real series' finale being "Come Along with Me".