Desc: The Notorious Sophie Lang: Directed by Ralph Murphy, William Cameron Menzies. With Gertrude Michael, Paul Cavanagh, Arthur Byron, Alison Skipworth. After an extended stay in England, Sophie Lang returns to America. She is beautiful, sophisticated--and a notorious jewel thief. A New York police detective who's been trying to nail her finally comes up with what seems a foolproof scheme--to catch her off guard by having her fall for a handsome and suave jewel thief who happens to be in the U.S. traveling under an assumed name.