Discover
Richard Hearne
Mr. Pastry
William Hartnell
Bert
Austin Trevor
Sir Hervey Shaw
Joan Marion
Angela Shaw
Robert Moreton
Jevons
Ralph Truman
Inspector Bridger
Ronald Adam
Psychiatrist
Junia Crawford
Diana Little
Tony Quinn
Cracknell
Sylvia Bidmead
Swissair Girl
Brian Harrington
Police Doctor
Yvonne Hearne
Matron
William Mervyn
Roberts (MI5)
Cyril Renison
Plain Clothes Officer
Neil Wilson
Milligan
John Stuart
Doctor
Art
Terence Verity
Art Direction
Crew
Norman Warwick
Cinematography
Directing
Leslie S. Hiscott
Director
Editing
Carmen Beliaeff
Editor
Art
Terence Verity
Art Direction
Crew
Norman Warwick
Cinematography
Directing
Leslie S. Hiscott
Director
Editing
Carmen Beliaeff
Editor