Thor: Ragnarok

“No hammer. No problem.”

Thor (Chris Hemsworth) wakes up a prisoner on Sakaar, a junk planet on the far side of the universe, with his hammer gone and his hair cut. He has to get home to Asgard before Hela (Cate Blanchett) brings about Ragnarok, and the only way out runs through an arena where his opponent is Bruce Banner (Mark Ruffalo) as the Hulk. Taika Waititi keeps the whole thing loose and fast, letting the actors riff between the fights.