Mandrake the Magician
Mandrake and his team attempt to prevent "The Wasp" from stealing and using a new Radium invention.
Cast: Warren Hull, Doris Weston, Al Kikume, Rex Downing, Edward Earle, Forbes Murray, Kenneth MacDonald, Don Beddoe, Dick Curtis, John Tyrrell, Stanley Brown, Beatrice Curtis, Robert Sterling
Crew: George DeNormand (Stunts), Basil Dickey (Screenplay), Jerry Thoms (Editor), Sam Nelson (Director), Joseph F. Poland (Screenplay)