Black 13

Martin Walker as Prof. Barclay John Le Mesurier as Inspector Stephen Boyd as Policeman (uncredited) Patrick Barr as Robert Michael Balfour as Joe Viola Lyel as Mrs. Barclay Martin Benson as Bruno Peter Reynolds as Stephen Rona Anderson as Claire Lana Morris as Marion John Forrest as Wally

Pietro Germi Writer Ken Hughes Director, Story Don Chaffey Art Direction Carlo Rustichelli Music