Secret Origins — DC Comics, National Periodical Publications
Issue: #1
Last valuation update: 2024-08-08
Characters: Batman, Superman, Martian Manhunter, Hal Jordan, Ace Morgan, Barry Allen, June Robbins, Prof Haley, Red Ryan, Rocky Davis, Wonder Woman, Iris West Allen, Green Arrow, Steve Trevor, Jay Garrick, Adam Strange, Lex Luthor, Roy Harper, Turtle Man, Abin Sur