ACTION COMICS (1938) #323

“CLARK KENT IN THE BIG HOUSE!” Clark Kent poses as a convicted criminal to learn where a prisoner stashed a million dollars in loot, only to find that the prison warden and even his friends have turned against him. In “THE KRYPTONIAN KILLER!” Supergirl is infected with the evil mentalities of Mata Hari, Lady Macbeth and Lucrezia Borgia! Clark Kent in the Big House! (Superman) Hamid the Hypnotist The Kryptonian Killer! (Supergirl, Legion of Super Pets) (continued from Action Comics #322 ) Are you a Silent Witness?