is a candy-colored carnival of action and humor, and a welcome return of favorite Marvel characters: Chris Hemsworth’s Thor, Natalie Portman’s Jane, Tessa Thompson’s Valkyrie and Chris Pratt’s Peter Quill, popping in from the “Guardians of the Galaxy” franchise. One face you may have failed to identify in the trailer: Gorr the God Butcher, who’s played by Christian Bale. But if you know anything about Bale, you’ll know this guy is recognizably unrecognizable.Bale, 48, is the industry’s standard for body modification.