Thor is imprisoned on the other side of the universe and finds himself in a race against time to get back to Asgard to stop Ragnarok, the destruction of his homeworld and the end of Asgardian civilization, at the hands of an all-powerful new threat, the ruthless Hela.

Inspired by the acclaimed graphic novel from Robert Rodi and Esad Ribic, Marvel Knights Animation's Thor & Loki: Blood Brothers takes a powerful look inside the minds of Thor and Loki, brothers in the mythical land of Asgard and seemingly forever enemies. But just why does Loki hate his brother Thor? And could it be that the master of mischief isn't really the villain he's been branded? Loki's insatiable lust for power and his feud with Thor take...