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Adventure Time
Season 3 • Episode 18 • The New Frontier
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Adventure Time Season 3, Episode 18: The New Frontier
Jake dreams about his death, and Finn takes action when events from the dream start to come true. Watch Adventure Time Season 3, Episode 18 The New Frontier in HD free online. Enjoy high-quality streaming of Adventure Time Season 3, Episode 18 and share your thoughts in the comments below!
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Episodes
26 episodes
Conquest of Cuteness
Finn and Jake must defend their home from the Cuties, a tiny race who believe themselves to be evil, destructive invaders.
11 min
Morituri te Salutamus
The duo choose to partake in gladiatorial combat against the Fight King's ghost warriors, but Finn succumbs to bloodlust while Jake becomes obsessed in keeping a cool morale.
11 min
Memory of a Memory
Finn and Jake enter Marceline's mind to awaken her from a sleep spell she had cast on herself, without knowing that they are being tricked by a person from her past.
11 min
Hitman
The grounded Ice King hires a fire-manipulating hitman to attack Finn and Jake, without realizing the potentially deadly consequences.
11 min
Too Young
The Earl of Lemongrab takes over the Candy Kingdom due to Princess Bubblegum's age regression, forcing her and Finn to try and get rid of him even if it means a life-altering decision.
11 min
The Monster
The king and queen of Lumpy Space ask Finn and Jake to bring their daughter back home. At the same time, they attempt to stop a "monster" from destroying a village.
11 min
Still
Finn and Jake are literally unable to move and are at the mercy of the Ice King.
11 min
Wizard Battle
Finn and Jake enter a competition for wizards in disguise so they can prevent Ice King from winning the grand prize: a kiss from Princess Bubblegum.
11 min
Fionna and Cake
In this gender-swapped episode, Fionna and Cake must battle the evil Ice Queen.
11 min
What Was Missing
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.
11 min
Apple Thief
When Tree Trunks's apples go missing, she, Finn and Jake descend into the dark side of the Candy Kingdom in order to find the thief.
11 min
The Creeps
Finn and Jake receive an invitation to a masquerade dinner. It turns into a whodunit as guests start to meet their demise.
10 min
From Bad to Worse
When another plague of Candy Zombies arises and Princess Bubblegum is among the undead, Finn and his friends are in a race against time to figure out how to stop it...without making things even worse!
11 min
Beautopia
Susan Strong asks Finn and Jake to help fight off the Glub Glubs in the sewers below to regain her people's home in Beautopia.
11 min
No One Can Hear You
Finn awakens after an accident to find the Candy Kingdom citizens mysteriously gone and Jake acting crazier than usual.
11 min
Jake vs. Me-Mow
Finn and Jake take on a request to protect Wildberry Princess from an unknown assassin. The assassin turns out to be a tiny cat assassin called Me-Mow, who ends up bribing Jake by poisoning him.
11 min
Thank You
The Snow Golem visits the Fire Kingdom and finds an unlikely follower.
11 min
The New Frontier
Jake dreams about his death, and Finn takes action when events from the dream start to come true.
11 min
Holly Jolly Secrets (1)
Finn and Jake find the Ice King's video diary and have a chance to unearth his secrets.
11 min
Holly Jolly Secrets (2)
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.
11 min
Marceline's Closet
Finn and Jake play Cloud Hunt in Marceline's house, but they get trapped in her closet after she comes home.
11 min
Paper Pete
Library books seek help from Finn and Jake to save them from the evil Moldari.
11 min
Another Way
Cyclops tears may heal Finn and Jake's broken toes.
11 min
Ghost Princess
Finn and Jake play detective and try to solve Ghost Princess' murder.
11 min
Dad's Dungeon
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.
11 min
Incendium
Jake embarks on a solo mission to help a broken-hearted Finn.
11 min