Alexander Joseph Luthor is a supervillain appearing in American comic books published by DC Comics. Created by writer Jerry Siegel and artist Joe Shuster, the character first appeared in Action Comics #23. He has since endured as the archenemy of Superman. While Superman embodies hope and selflessness, Luthor symbolizes unrestrained ambition and humanity's belief in the superiority of intellect over superhuman power.

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Not who you're looking for? Others named Lex Luthor: fictional character from the television series Supergirl · DC Extended Universe character · villain in the film Superman (1978)