The Black Pearl Of Osiris Part 10: The Adventures of Superman (February 5, 1941)

The Adventures of Superman, old-time radio on Stupid Potato

“The Black Pearl Of Osiris Part 10” is an episode of The Adventures of Superman, the old-time radio show, first broadcast February 5, 1941. Listen free on Stupid Potato: no sign-up, no app.

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What happens

Clark Kent and Jimmy Olsen, with Tumbleweed Jones, return to a darkened theater where they once saw the magician Gambini perform. Kent reveals that the theater's owners leased it for one night to a man named Theodore Kalk, and that a neighboring theater on 49th Street was also leased to him. The pair discover a hidden door behind a billboard that connects the two buildings. Their search turns up footprints and a hidden dressing room, where they find Miss Sidney Reichroft, who explains she has been acting to protect them. As they try to leave, they find the metal door locked, and a turbaned servant appears, leading them toward his master.

A darkened theater on 50th Street in New York City, and an adjoining theater on 49th Street, owned by the National Theatre Alliance

Characters: Clark Kent, Jimmy Olsen, Tumbleweed Jones, Sidney Reichroft, Theodore Kalk

Listen for: Kent's explanation of how the two theaters connect through a hidden door, and the locked metal door that traps the group

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.