The Devils Sleep is a 1949 English-language Crime Drama movie written by Richard S. Mcmahan and directed by W. Merle Connell and produced by George Weiss under the banner of Screen Classics. The head of an illegal drug ring uses a women's health spa as a front for his sleeping-pill racket. The devils sleep features Lita Grey in the title role along with an ensemble cast including Will Charles, William Thomason, Timothy Farrell, Fred Smith, Muriel Gardner and Laura Travers. The motion picture has a running time of 70 minutes. It was released on 18th May 1949.