When the arrogant warrior Thor is banished to Earth from his homeworld of Asgard, he must fight to reclaim his lost powers. Pursued by an invasion force sent to destroy him, the fallen God of Thunder must rise to the battle and learn what it takes to become a true hero. Includes commentary and deleted scenes.

Thor enlists the help of Valkyrie, Korg and ex-girlfriend Jane Foster to fight Gorr the God Butcher, who intends to make the gods extinct.