Full Cast & Crew
Top Billed Cast
Full Cast
Walter Fitzgerald
Sir Charles Craddock
Muriel Pavlow
Caroline Cartier
Maurice Denham
Prof. Carrington
Marjorie Fielding
Michael's Mother
Herbert Lomas
George Jackson
Geoffrey Denton
Fisher
Cyril Chamberlain
Inspector Carter
Hal Osmond
Agent Lawson
Caven Watson
Dr. Ferguson
Marianne Stone
Maisie
Stanley Maxted
Prof. Adams
Hartley Power
General Adams (uncredited)
Philip Ray
Sentry (uncredited)
Johnnie Schofield
Jim Barnes (uncredited)
John Warren
Ted (uncredited)
Crew
Anthony Asquith
Director
Benjamin Frankel
Original Music Composer
Muir Mathieson
Conductor
Desmond Dickinson
Director of Photography
Frederick Wilson
Editor
Arthur Alcott
Production Controller
Hugh Attwooll
Production Manager
John Howell
Art Direction
H. A. R. Thomson
Camera Operator
George Pollock
Assistant Director
W.T. Partleton
Makeup Artist
Yvonne Axeworthy
Continuity
Julie Harris
Costume Design
Harry Miller
Sound Editor
Bryan Langley
Special Effects
Bill Warrington
Special Effects
Albert Whitlock
Special Effects
John Dennis
Sound Recordist
Gordon K. McCallum
Sound Recordist
Stanley Grant
Aerial Director of Photography
Antony Darnborough
Producer
Earl St. John
Executive Producer
William Fairchild
Screenplay
John Pudney
Writer