Issue: #854
Last valuation update: 2026-10-21
It's a desperate battle for Superman, a turning point for Jimmy Olsen, and a deadly radioactive threat for Metropolis! Will Mr. Action live or die? And what will the future hold for Krypto?Plus: giant monkey!continued from Countdown #37To quote Jimmy to Clark, "...I know you're Superman!"
Creators: Dan DiDio, Travis Lanham, Kurt Busiek, John Livesay, Brad Walker, Nachie Castro, Richard Horie, Tanya Horie, Matt Idelson
Characters: Superman, Lois Lane, Jimmy Olsen, Supergirl, Supergirl, Lex Luthor, Krypto, Kon-El, Jonathan Kent, Kryptonite Man