A new trailer for Thor: Ragnarok has been released at SDCC. Directed by Taika Waititi, it stars Chris Hemsworth, Tom Hiddleston, Cate Blanchett, Mark Ruffalo, Benedict Cumberbatch, Jaimie Alexander, Anthony Hopkins, Karl Urban, Mark Ruffalo, Jeff Goldblum, and Idris Elba. It will hit theaters on November 3, 2017. Check out the trailer below.