King of Darkness, The

Inner Sanctum Mystery, also known as Inner Sanctum, is a popular old-time radio program that aired from January 7, 1941, to October 5, 1952. It was created by producer Himan Brown and was based on the imprint given to the mystery novels of Simon & Schuster. In all, 526 episodes were broadcast.See also

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“King of Darkness, The.” Inner Sanctum. Radio broadcast, October 11, 1942.