Episode 1: XL
2003-06-1422 min
Aku sends a Ninja to destroy Jack who is busily helping a port town in distress.
Season guide
Samurai Jack Season 4 — Episodes and Where to Watch
13 episodes · first aired 2003-06-14
TMDB does not provide a season overview.
Episode guide
Episode 2: XLI - Robo/Mondo - Bot
2003-06-2122 min
Jack enters a village to discover that he is their Chosen One meant to embody the Robo-Samurai and destroy the Mondo-bot that has come to destroy them.
Episode 3: XLII
2003-06-2822 min
Jack is approached by a cool Samurai-punk who wants to battle with Jack in order to prove that he is the best.
Episode 4: Birth of Evil
2003-08-1644 min
When ancient gods try to destroy a powerful evil, they send one piece of the beast hurtling through space. This piece lands on earth, spreading its evil through the land. When it encroaches on an Emperor's empire, he takes it upon himself to destroy the evil, but ends up unleashing the evil that is Aku.
Episode 5: Scotsman Saves Jack
2003-08-2344 min
Jack has lost all memory of who he is and it's up to the Scotsman to put the pieces of the puzzle together to save the samurai.
Episode 6: XLIII
2003-11-0522 min
When Aku catches a cold and sneezes on Jack, Jack becomes infected with Aku’s badness which begins to take over his entire body.
Episode 7: XLIV
2003-11-1222 min
When Aku raises the bounty on Jack, the best bounty hunters in the world gather to capture him.
Episode 8: XLVII
2003-11-1922 min
Jack helps save a Prince and Princess whose ship has been shot down to Earth by Aku.
Episode 9: XLVIII
2003-11-2422 min
Tired of all the bounty hunters and robots failing, Aku fights Jack, mano y mano.
Episode 10: XLIX
2004-09-2522 min
As Jack goes through fall, winter, spring and summer, he must battle the perils that each season brings.
Episode 11: L
2004-09-2522 min
Aku forces an old, ace robot assassin out of retirement to eliminate the ultimate mark - Jack.
Episode 12: LI
2004-09-2522 min
Young Jack is brought to Africa for part of his training, but when his tribe is abducted, he must learn how to use their unique sword-like weapon – and fast!
Episode 13: LII
2004-09-2522 min
Jack finds a baby and the two travel together as Jack tries to return the boy to his mother.
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