Thor: Ragnarok Official Teaser Trailer
Thor: Ragnarok will feature the return of Chris Hemsworth as the God of Thunder himself, with Tom Hiddleston as Loki, Mark Ruffalo as the Hulk, Idris Elba as Heimdall and Sir Anthony Hopkins again portraying Odin.
Thor is imprisoned on the other side of the universe without his mighty hammer 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. But first he must survive a deadly gladatorial contest that pits him against his former ally and fellow Avenger – the Incredible Hulk!