Thor's (Chris Hemsworth's) world is about to explode. His devious brother, Loki (Tom Hiddleston), has taken over Asgard, the powerful Hela (Cate Blanchett) has emerged to steal the throne for herself and Thor is imprisoned on the other side of the universe. To escape captivity and save his home from imminent destruction, Thor must first win a deadly alien contest by defeating his former ally and fellow Avenger - The Incredible Hulk (Mark Ruffalo)