Aku, the shape-shifting master of evil, devastates a young boy's land, forcing him to travel around the world to train as a samurai. When Samurai Jack returns to free his people, he is instead flung into the far future, where he must quest to undo the future that is Aku.
Made by Genndy Tartakovsky, this cartoon tells the story of a great warrior displaced to the distant future by the evil shape-shifting wizard Aku. The world has become a bleak place under the rule of Aku, segregated into fantastic tribes and ruled by Aku's evil robot warlords. Jack travels this foreign landscape in search of a time portal that can return him to his home time so he can 'undo the future that is Aku!'.
Samurai Jack - I: The Beginning Synopsis and Schedule