Action Comics #297

In "The Man Who Betrayed Superman's Identity!" from Action Comics #297, Perry White—ever the determined journalist—takes on a crook known as Gentleman Jerry, only to be knocked unconscious and left with amnesia. Now under the crook’s manipulation, Perry unwittingly sets out to uncover Superman’s secret identity, unaware he’s being used as a pawn in a dangerous game.

In "The Forbidden Weapons of Krypton!" from Action Comics #297, a Kandorian scientist named Lesla-Lar swaps places with Lena Thorul and unleashes Zod, Jax-Ur, and Kru-El from the Phantom Zone, setting off a desperate race to recover a hidden arsenal of Kryptonian super-weapons. Forced to retreat from their overwhelming power, Supergirl turns to an unlikely ally—Lex Luthor—whose own sister is trapped in the city of Kandor, making this mission as much about rescue as it is about survival.