Season 4

August 16, 2003

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.

August 23, 2003

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.

November 5, 2003

When Aku catches a cold and sneezes on Jack, Jack becomes infected with Aku’s badness which begins to take over his entire body.

November 12, 2003

When Aku raises the bounty on Jack, the best bounty hunters in the world gather to capture him.

November 19, 2003

Jack helps save a Prince and Princess whose ship has been shot down to Earth by Aku.

November 24, 2003

Tired of all the bounty hunters and robots failing, Aku fights Jack, mano y mano.

September 25, 2004

As Jack goes through fall, winter, spring and summer, he must battle the perils that each season brings.

September 25, 2004

Aku forces an old, ace robot assassin out of retirement to eliminate the ultimate mark - Jack.

September 25, 2004

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!

September 25, 2004

Jack finds a baby and the two travel together as Jack tries to return the boy to his mother.