Ultraman (DC Comics)

Ultraman is a supervillain appearing in American comic books published by DC Comics. The character is an evil alternate-universe counterpart of Superman and leader of the Crime Syndicate. Ultraman first appeared in Justice League of America #29 (August 1964). He has been portrayed in live-action by Tom Welling on the television series Smallville and by David Corenswet in the 2025 film Superman.