Castle Sinister (1948)
Released: Feb 19, 1948
Runtime: 49 minutes
Stars: Mara Russell-Tavernan, Robert Essex, Karl Meir, James Liggat, John Gauntley, Alastair Hunter
Crew: Oscar Burn (Director), Mary Cathcart Borer (Screenplay), Vance Youden (Theatre Play), William Howard Boer (Producer)