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.
But with Superman now in theaters, the true identity of Ultraman has been revealed. And though the face that's concealed by the supervillain's distinctive mask isn't one that was totally outside the realm of possibility, who's under there is just a bit more complicated than a simple one-to-one comic book adaptation.
