Issue: #351
Last valuation update: 2026-10-20
ZHA-VAM! No, that’s not the sound effect of a load of nitro exploding! It’s the name of Superman’s latest, mightiest foe, exploding into the pages of Action Comics! He has the powers of Zeus, Hercules, Achilles, Vulcan, Apollo, and Mercury…and wait till you see what he does to the Man of Steel!During a meeting of The United Crime Syndicates, the mysterious and mighty Zha-Vam appears, claimng leade...
First appearances: Zha-Vam
Creators: Jerry Siegel, George Klein, Curt Swan, Stan Kaye, Wayne Boring, Otto Binder, Mort Weisinger
Characters: Superman, Lois Lane, Jimmy Olsen, Supergirl, Perry White, Hercules, Lucy Lane, Zha-Vam