“THE THREE SUPER-ENEMIES!” Clark Kent summons Hercules, Samson and Atlas to help save Metropolis in an emergency when he is otherwise occupied, but does not suspect that he has summoned the evil counterparts of these heroes from a parallel Earth. Plus, “THE MAN WHO BROKE SUPERGIRL’S HEART!” Lord Bronar and his henchman Skoll, two villains who rule a planet of android slaves, scheme to steal Supergirl's powers!
- "Salute to Courage" public service ad.
- "The Three Super-Enemies!" (Superman) written by Otto Binder, penciled and inked by Al Plastino.
- "The Man Who Broke Supergirl's Heart" (Supergirl) written by Leo Dorfman, penciled and inked by Jim Mooney.
- Atlas, Hercules and Samson are evil counterparts from a parallel universe.
- Jimmy Olsen Fan Clubhouse appears.
- Superman uses the disguise of Omni-Menace to battle Atlas, Hercules ans Samson.