Chris Hemsworth returns as Thor in the new trailer for Thor: The Dark World. The cast for the blockbuster comic book adaptation includes Natalie PortmanTom HiddlestonStellan SkarsgardIdris Elba and Anthony Hopkins.

Alan Taylor directed the film, a filmmaker who also directed six episodes of Game of Thrones for HBO. Here’s more about the movie, released October 30th:

In the aftermath of Marvel’s “Thor” and “Marvel’s The Avengers,” Thor fights to restore order across the cosmos…but an ancient race led by the vengeful Malekith returns to plunge the universe back into darkness. Faced with an enemy that even Odin and Asgard cannot withstand, Thor must embark on his most perilous and personal journey yet, one that will reunite him with Jane Foster and force him to sacrifice everything to save us all.