Season 1
Episode: 1x01 | Airdate: Aug 10, 2001
When the ancient evil Aku returns to terrorize Japan, the emperor's young son is send to distant lands to train in the ways of the warrior. Only then can he wield his fathers magical sword to stop Aku from taking over the world.
Episode: 1x02 | Airdate: Aug 10, 2001
Aku has transported his mortal samurai enemy into the far future in which Aku rules all. Now the warrior has to find a way back while adjusting to his new surroundings. He also takes a new name: Jack.
Episode: 1x03 | Airdate: Aug 10, 2001
Aku's destroyer beetle drones are closing in on Samurai Jack and the pack of archaeologist dogs. Therefore Jack decides to use anything and everything at hand to defend themselves.
Episode: 1x04 | Airdate: Aug 13, 2001
While hunting for food, Jack helps the tiny Chritchellites recapture an escaped Woolie. But once they invite him back to their village for dinner, Jack begins to suspect an unbalance in the pecking order.
Episode: 1x05 | Airdate: Aug 20, 2001
Samurai Jack hooks up with a group of scientists who are secretly building a rocket to escape from Aku's service. When they hear about Jack's predicament, the scientist come up with a way to send him back in time.
Episode: 1x06 | Airdate: Aug 27, 2001
Jack aided by an equally skilled warrior woman, to whom has a dark secret, search for a crystal with magical properties.
Episode: 1x07 | Airdate: Sep 1, 2001
Jack learns about a wishing well of King Osric on top of a tower protected by three unbeatable archers and vows to make his way past them.
Episode: 1x08 | Airdate: Sep 3, 2001
Despite a reward of Two Googooplex on his head, no bounty hunter has been able to defeat Samurai Jack. Therefore Aku creates an evenly matched mirror image of Jack to battle him.
Episode: 1x09 | Airdate: Oct 15, 2001
Samurai Jack ventures into the deep end of the ocean after hearing of a time portal can be found in Oceanis, the sunken underwater city of the Triceraquin.
Episode: 1x10 | Airdate: Oct 29, 2001
Having made his way through a cave filled with booby-traps, Samurai Jack faces a giant lava monster that used to be a viking warrior in days long past.
Episode: 1x11 | Airdate: Nov 5, 2001
Samurai Jack is crossing a seemingly endless rope bridge when he meets another wanted man coming from the other side: the Scotsman. After fighting each other to a stalemate, they are forced to team-up when bounty hunters arrive on the scene and shackle Jack and the Scotsman to each other.
Episode: 1x12 | Airdate: Nov 26, 2001
Samurai Jack gets an offer to join a Thirties style gang of mobsters at the Blue Monkey club and decides to take them up on it so he can get close to Aku. The gang plans to steal something Aku has been unable to obtain: the legendary Neptune Jewel, guarded by Earth, Wind and Fire.
Episode: 1x13 | Airdate: Dec 3, 2001
Samurai Jack has become a popular folk hero amongst little children, so Aku decides to spread his own kind of fairy tales that put Jack in a bad light.
Season 2
Episode: 2x01 | Airdate: Mar 1, 2002
After reaching a time portal only to have Aku move it beyond reach at the last moment, Samurai Jack meets a wild man with extraordinary jumping skills. He offers to learn tribe of monkeys that raised the wild man how to defend themselves if they will in turn teach him how to 'jump good'.
Episode: 2x02 | Airdate: Mar 8, 2002
Three scary stories. Jack enters the land of the magic worm to ask it to grant him a magic wish. At night, Jack meets a 'family' of cannibal robots who hunger for his magic sword. Jack tries to rescue a wish giving fairy from captivity by a greedy gargoyle.
Episode: 2x03 | Airdate: Mar 15, 2002
Samurai Jack is ambushed while he's sleeping and taken to the Dome of Doom. There he is given the name 'Two Sandles' and has to fight to the death for the spectators amusement.
Episode: 2x04 | Airdate: Mar 22, 2002
The Scotsman asks Samurai Jack for help him rescue his wife from the Keltic Master o' the Hunt who plans to devour her in the Castle of Boon.
Episode: 2x05 | Airdate: Mar 29, 2002
Jack follows a path of destruction that leads to a group of Adamantium Ultra-Robots build especially to defeat him.
Episode: 2x06 | Airdate: Apr 5, 2002
On his journey, Jack happens upon his the place he once called home and begins to recall his childhood there.
Episode: 2x07 | Airdate: Apr 12, 2002
Having been deprived of yet another gateway to the past and after almost losing his hat, Samurai Jack is unsure if he can still go on. Then he meets three mountain monks and joins them on their quest to climb the mountain of Fathoom.
Episode: 2x08 | Airdate: Sep 6, 2002
Jack follows a trail of stench in an effort to rid the land of this sickening smell. It leads him to a spire where a dragon suffers from a stomach ache.
Episode: 2x09 | Airdate: Sep 13, 2002
Aku hires the best hunters in the universe, the Imakandi, to track down Samurai Jack.
Episode: 2x10 | Airdate: Sep 20, 2002
Aku unleashes upon Samurai Jack Demongo, who commands the essence of many great warriors who once threatened Aku.
Episode: 2x11 | Airdate: Sep 27, 2002
While bathing, Jack's sword, shoes and clothing are stolen by what looks like a white rabbit. When Jack follows the culprit down a hole, he enters a strange underground realm like none he has ever seen.
Episode: 2x12 | Airdate: Oct 4, 2002
Samurai Jack joins 300 Spartans in their age old war against a mad mechanical beast.
Episode: 2x13 | Airdate: Oct 11, 2002
Samurai Jack's sandals are run over and destroyed by three robot bikers. Unable to defeat them without protection on his feet, Jack tries out all the latest footwear from the world famous Foot Chalet. But none are adequate replacements.
Season 3
Episode: 3x01 | Airdate: Oct 18, 2002
Samurai Jack accidentally bumps into an easily irritated wizard, who turns him into a chicken. Before he can catch up with the wicked sorcerer, Chicken Jack is captured and forced to fight for his life in Creature Combat Club.
Episode: 3x02 | Airdate: Nov 1, 2002
Samurai Jack enters a town where all the children have fallen under the spell of Aku's rave music and vows to release every one of them from Aku's evil grasp.
Episode: 3x03 | Airdate: Nov 8, 2002
Samurai Jack boards a train in the new old West and finds himself cornered by bounty hunter Ezekiel Clench as well as a beautiful filly named Josephine.
Episode: 3x04 | Airdate: Nov 15, 2002
Aku leads Samurai Jack towards a graveyard where the undead do the evil shape-shifter's bidding.
Episode: 3x05 | Airdate: Nov 22, 2002
Aku releases the minions of Set who were trapped in ancient Egypt and orders them to destroy Samurai Jack. Luckily Jack knows his way around the pyramids from when he was a boy.
Episode: 3x06 | Airdate: Apr 26, 2003
Several creatures help Samurai Jack to travel to an island where a time passage is located. However it is protected by an unbeatable warrior. Only the one to defeat this guardian may enter the passage.
Episode: 3x07 | Airdate: May 3, 2003
Samurai Jack is unable to get rid of a large furry animal that insists on following him.
Episode: 3x08 | Airdate: May 10, 2003
An old hermit who lives in a swamp leads Samurai Jack on a quest to unite the three gems of the Titans: the Eye of Chronos and the fists of Might and Ability.
Episode: 3x09 | Airdate: May 17, 2003
Samurai Jack follows a little girl to return the doll she lost in the woods. She leads him into a haunted house filled with memories of the previous inhabitants.
Episode: 3x10 | Airdate: May 31, 2003
As Samurai Jack fights two Shaolin monks they are surprised to recognize each others fighting styles. They take him to their secret hidden temple where Grandmaster Tan Zang points Jack towards a time portal. Unfortunately the way to the portal is heavily defended.
Episode: 3x11 | Airdate: Aug 16, 2003
The origin of Aku and how he came to terrorize the Earth from the days of the dinosaurs onwards.
Episode: 3x12 | Airdate: Aug 16, 2003
The young emperor is helpless against the evil of Aku. But the ancient gods Odin, Ra and Rama combine forces to forge a sword for him representing all that is good: the only weapon that can hurt Aku.
Episode: 3x13 | Airdate: Aug 26, 2003
Samurai Jack has been given a map of a booby trap ridden labyrinth that holds a powerful diamond that can return him to his own time. But he gets some competition from an equally accomplished master thief.
Season 4
Episode: 4x01 | Airdate: Jun 14, 2003
A deadly Ninja warrior has honed his skills to fight Samurai Jack. But just as he is about to ambush him, Jack is called away to rescue a village from attacking crab monsters.
Episode: 4x02 | Airdate: Jun 21, 2003
Robots that dwell in the sewers of Andromeda ask Jack to enter a giant Robot Samurai and battle Mondo Bot who terrorizes the city.
Episode: 4x03 | Airdate: Jun 28, 2003
Samurai Jack is challenged to a duel by Da Samurai, who despite all his big mouth is not worthy to face Jack's blade.
Episode: 4x04 | Airdate: Aug 23, 2003
During battle, Samurai Jack accidentally swallows a piece of darkness coughed up by a sickly Aku. When Aku's blackness begins to take over the Samurai, he seeks help from Master Ning.
Episode: 4x05 | Airdate: Aug 23, 2003
Bounty Hunters Jo Junga the Aborigional, I & Am the infamous twins, The Gentleman & Boris the Russian have all tracked down Samurai Jack up North. Princess Mira of the Andaluvians convinces them to join forces and attack the Samurai together.
Episode: 4x06 | Airdate: Nov 5, 2003
The Scotsman recognizes Samurai Jack working as a water boy on a boat and calling himself Brent Worthington. He then decides to find out why and where Jack got his memory erased by retracing his steps.
Episode: 4x07 | Airdate: Nov 12, 2003
The Scotsman has saved Jack from living out the rest of his life as a water boy. Now they have to settle which one is more worthy to man the oars on the way back.
Episode: 4x08 | Airdate: Nov 19, 2003
Princess Verbina and Prince Astor of the Lebidoptirans are on a quest to find their star navy to save their home world Chrystalis. But they are forced to crash land on Aku's Earth and are immediately captured by his minions. Luckily Samurai Jack is witness to the events and follows them.
Episode: 4x09 | Airdate: Nov 24, 2003
After all else fails, Aku challenges Samurai Jack to a duel. To make sure of a fair fight, Jack is not allowed to use his sword while Aku must fight in human form, without minions and magic tricks.
Episode: 4x10 | Airdate: Sep 25, 2004
Summer: while crossing a desert, Jack is attacked by a mirage which takes the shape of a living sand storm. Fall: an evil scientist collects fallen leaves and flowers to brew a deadly poison and put it in a well. Winter: a tribe of ogres forge the ultimate sword using fire and ice, then wage battle to determine the one destined to wield it. Spring: Jack is tempted to take a rest from his quest by a seductive wood nymph.
Episode: 4x11 | Airdate: Sep 25, 2004
An experimental X-series robot was given emotions as an experiment and therefore was the only one of it's kind to survive intact. It retired after taking a shine to sweet thing Lulu, but Aku forces it to take on one more job: hunt down Samurai Jack.
Episode: 4x12 | Airdate: Sep 25, 2004
A tale told in flashback concerning the childhood training of Samurai Jack in Africa. But even as part the Nubian tribe, the young prince is not safe from Aku's minions.
Episode: 4x13 | Airdate: Sep 25, 2004
Samurai Jack saves a baby boy from three hungry Ogres and looks after him while searching for the child's parents.
Season 5
Episode: 5x01 | Airdate: Mar 11, 2017
After fifty years, Jack is still trapped in the future. Unaged by his passage through time, Jack has upgraded his arsenal but continues his fight against the minions of Aku... unaware that a group of priestesses are training the Daughters of Aku to kill him.
Episode: 5x02 | Airdate: Mar 18, 2017
Jack faces his newest enemy, while Aku ponders what to do with his unaging foe
Episode: 5x03 | Airdate: Mar 25, 2017
After dealing with his wound, Jack turns to fight the remaining six Daughters of Aku and draws upon the wisdom of his father.
Episode: 5x04 | Airdate: Apr 8, 2017
After he and Ashi are swallowed by a gigantic monolithic monster, Jack must struggle to escape with a prisoner intent on his death.
Episode: 5x05 | Airdate: Apr 15, 2017
After Jack convinces Ashi of Aku's evil, the two of them go to rescue enslaved children. However, Jack soon believes that he has killed them. Meanwhile, an ally from the past leads an attack on Aku's fortress.
Episode: 5x06 | Airdate: Apr 22, 2017
As Ashi searches for Jack, she encounters some of the creatures that he's helped in the past and learns how he has inspired thousands.
Episode: 5x07 | Airdate: Apr 29, 2017
While Jack meditates to restore his balance and recover his mystic sword, Ashi protects him against thousands of soldiers... and the woman who was like a mother to her.
Episode: 5x08 | Airdate: May 6, 2017
Jack and Ashi grow closer as they fight for their lives against first Aku's tiger soldiers and then an alien leech prisoner.
Episode: 5x09 | Airdate: May 13, 2017
Aku learns from Scaramouch that Jack has lost his sword... but doesn't learn that Jack has recovered it. However, the demon discovers that he has another far more potent weapon to use against Jaack.
Episode: 5x10 | Airdate: May 20, 2017
Aku televises Jack's pending death to the entire world, and the armies of the future rise up against him. But all hope lies in the love of a man for a woman.