Action Comics #318

In "The Death of Luthor!", Lex Luthor’s escape from prison leads him to the distant planet Lexor, where his cunning earns him hero status—until Superman tracks him down. What follows is a shocking clash of wills, leaving Superman facing a trial for murder after a fight ends in tragedy.

In "Supergirl Goes to College!" from Action Comics #318 (1964), Linda Danvers—fresh off high school graduation and a college scholarship—steps onto the campus of Stanhope College, eager to start a new chapter. When she’s invited to join the Alpha Lambda sorority, she’s surprised by the president’s insistence on a series of initiation tests that could risk revealing her secret as Supergirl.