Richard Diamond, Private Detective. February 2, 1951.  "The Caspary Case". Sponsored by: Camels, Prince Albert tobacco. Mrs. Caspary has been killed, right after hiring Diamond to protect her. Or was she?  Dick Powell mentions that this is a repeat. Virginia Gregg, Arthur Q. Bryan, Wilms Herbert (doubles), Blake Edwards (writer), Helen Mack (director), Frank Worth (music), Ted de Corsia (doubles), Dick Powell, William Conrad (doubles).oldtimeradiodvd.com