Issue: #254
Last valuation update: 2026-10-20
Luthor finds the plans to the Duplicator Ray that Professor Dalton used to make an imperfect copy of Superboy. Turning the ray on Superman, Luthor creates Bizarro, an imperfect copy of Superman. But an imperfect copy of Superman can spell big trouble for the citizens of Metropolis!
First appearances: Handsome Bizarro, Bizarro-Lois Lane
Creators: Curt Swan, Stan Kaye, Otto Binder, Jim Mooney, Howard Sherman, Al Plastino, Mort Weisinger
Characters: Superman, Lois Lane, Jimmy Olsen, Supergirl, Lex Luthor, Perry White, Miss Hart, Congorilla, Bizarro, Handsome Bizarro, Bizarro-Lois Lane