Lanzamiento: Feb 15, 1931
Duración: 84 minutos
Estrellas: Arthur Wontner, Ian Fleming, Minnie Rayner, Leslie Perrins, Jane Welsh, Norman McKinnel
Crew: Leslie S. Hiscott (Director), Cyril Twyford (Screenplay), Jack Harris (Editor), Arthur Conan Doyle (Story), Sydney Blythe (Director of Photography), Julius Hagen (Producer)