Thor- Ragnarok (2017) - IMDb-Upcoming Movies 2017-Latest

Imprisoned, the mighty Thor finds himself in a lethal gladiatorial contest against the Hulk, his former ally. Thor must fight for survival and race against time to prevent the all-powerful Hela from destroying his home and the Asgardian civilization.
Director: Taika Waititi
Stars: Chris Hemsworth, Tom Hiddleston, Cate Blanchett, Mark Ruffalo