Clue of the New Pin

David Horne as John Trasmere Leslie Sands as Sergeant Harris Ruth Kettlewell as Mrs. Rushby Paul Daneman as Rex Lander Maudie Edwards as Barmaid Bernard Archard as Superintendent Carver Katherine Woodville as Jane Ardfern James Villiers as Tab Holland Clive Morton as Ramsey Brown

Edgar Wallace Story Jim O'Connolly Associate Producer