LIGHTSOUT

Lights Out

Lights Out is an extremely popular American old-time radio program, an early example of a network series devoted mostly to horror and the supernatural, predating Suspense and Inner Sanctum. Versions of Lights Out aired on different networks, at various times, from January 1934 to the summer of 1947 and the series eventually made the transition to television.

The above text is a snippet from Wikipedia: Lights Out (radio show)
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