Action Comics 1938 748

What is "The Dominus Theory"? It's the theory that says you can drive a Superman crazy if you keep shifting reality around himÉand with it, everything he knows and loves! Plus, what's the secret of the lone holdout who won't leave Metropolis' most advanced neighborhoodÑLex Luthor's Hypersector?

Morgan Edge's Superman Revenge Squad goes after the Man of Steel.

Superman must capture creatures that have escaped from S.T.A.R. Labs.

Superman is being beaten by an unlikely foe. Can Krypto save both Superman and Superboy from a terrible fate?

A crazed Parasite battles Superman and drains the Man of Steel of his powers. This issue leads into Superman: The Man of Steel (1991) #50, the beginning of "The Trial of Superman."

Jimmy promises his next story will be "the revelation of the century," but what kind of problems will this cause for the Man of Steel? Also, the mastermind behind the new Superman Revenge Squad shows his face!

Superman fights to save Jimmy Olsen from Conduit's remaining deathtraps.

Superman Blue teams up with a character from DC's Golden Age: Slam Bradley! Meanwhile, Superman Red is up against Intergang and the mordantly trenchant man of mystery who calls himself "the Skin Man."