Clark Kent of Earth-3

Clark Kent of Earth-3

Adopted name of Ultraman, Superman's evil counterpart on the parallel world known as Earth-3 (first appearance: Justice League of America No. 29, Aug 1964: "Crisis on Earth-Three!"). Rocketed to Earth from the unexploded Krypton of his home universe, Clark Kent becomes the villainous Ultraman and joins the Crime Syndicate of America.