What happens
Superman, disguised as Clark Kent, and Perry White of the Daily Planet investigate the attempted murder of Max Heller, a foreign agent shot in an abandoned factory. Heller lies in a coma at Metropolis City Hospital, and Kent is frustrated by White's demands for an explanation of his disappearance during the escape. Major Campbell reports that the burned wreckage of Heller's folding-wing plane has been found outside the city, with no one inside it. Kent and White discuss the threat of spies and agents working within the country. Meanwhile, in a secret meeting house, the leopard woman plans to visit the hospital and finish Heller herself. The episode is part of The Adventures of Superman radio series, first broadcast on January 21, 1942.
Metropolis, late at night, including the Daily Planet offices, City Hospital, and a shabby brownstone meeting house of the Society of the Leopard
Characters: Clark Kent, Perry White, Max Heller, Major Campbell, Dr. Kingsley, Kato, The Leopard Woman
Listen for: The leopard woman's plan to go to the hospital and silence Heller, and the nurse being forced to lead her to the emergency ward
Written from the episode itself; it never gives away the ending. Every recording is remastered for the stream: cleaned of rumble, hiss and mains hum (and the old TV whine where we found it), then levelled in two passes to steady broadcast loudness, so one show is never quieter than the next.