Action Comics — DC Comics
Issue: #457
Last valuation update: 2025-10-01
Pete Ross' son is endangered by a disease and lacks the will to live, so Superman tries to give Jon Ross what he most wants to know: the revelation of his secret identity. But Jon won't believe that the Man of Steel is really Clark Kent! Plus, Superman battles Whirlicane."Superman, You're Not Clark Kent -- and I Can Prove It!" (Superman) written by Gerry Conway, penciled by Curt Swan and inked by...
First appearances: Jon Ross, Whirlicane
Creators: Elliot S! Maggin, Julius Schwartz, Bob Rozakis, Curt Swan, Gerry Conway, Mike Grell, Bob Oksner, Tex Blaisdell, E. Nelson Bridwell
Characters: Superman, Lois Lane, Black Canary, Green Arrow, Lex Luthor, Steve Lombard, Jon Ross, Pete Ross, Whirlicane