Superman movies have always gone with the latter, and James Gunn's new "Superman" is no different. Lex's (Nicholas Hoult) muscle is Ultraman. Yes, the rumors were true, Ultraman does appear in "Superman" as a key villain.

Ultraman has been one of the most mysterious characters in James Gunn's Superman reboot movie. Everyone from Supergirl, to Apollo of the Authority, to even Doomsday has been speculated to be under the mask.

Director Richard Donner’s Superman: The Movie, which premiered in 1978, is a classic piece of cinema that continues to shape the superhero genre today. Most recently, it led the way for writer-director James Gunn to release Superman, a more modern imagining of the Man of Steel’s adventures, with David Corenswet portraying the titular hero.