Jack must chase a mysterious thief who stole his clothing while he was bathing, but things get complicated when his pursuit leads him into another world, whose denizens could gaze on his nudity.

The prince and princess of an alien planet are imprisoned by Aku when they come to Earth seeking his assistance and only Jack can rescue them.

Samurai Jack’s worst fear is realized when he faces off against Aku; the demon makes a shocking discovery about Ashi that puts her in grave danger.

Upon stumbling onto the ruins of his family’s estate, Jack recalls some of his childhood memories.

Jack encounters a haunted house in his travels and must free the family trapped inside from the evil spirit haunting them.

The Scotsman suddenly discovers Jack aboard a ship with his memory completely blanked out. Refusing to let Jack think he’s an ordinary commoner, the Scotsman sets out to discover what caused the samurai to suffer his amnesia – and stave off bounty hunters after a now defenseless Jack, having forgotten how to wield his sword.

Armed with various weapons and traps, Jack single-handledly defeats Aku’s “beetle-bots”. He subsequently vows to fight the demon’s oppression until he can return to the past.

The source of Jack’s amnesia is discovered in three beautiful sirens, whose bewitching song can hypnotize the strongest warrior.

X-49, a retired robot hitman, is blackmailed by Aku into coming out of retirement to hunt down Jack.

After Jack left with the mysterious figure Ashi goes on a quest to find him.

Jack searches for truth by climbing the “Mountain of Fatoom” with three monks.

Centuries ago, the demon Aku is accidentally released by Jack’s father, who receives a magic sword from the gods. Eventually, he uses the same sword to imprison Aku beneath the earth.

Jack teams up with some gangsters to try to get close to Aku. The only way to do it is to get a mystical jewel guarded by three elementals.

The Scotsman needs Jack’s help in rescuing his kidnapped wife from Celtic demons in the castle of Boon.