Credits
Cast
Don Murray
Dr. Alex Lauder
Ray Milland
Prof. Samuel Hale Constable
Gene Tierney
Lenore Constable
Barbara Dana
Tina Cryder
Ed Asner
Saul Wiener
Pamelyn Ferdin
Mary Constable
William Beckley
Arnold Watson Bessmer
Ivor Barry
Dr. Paul Cryder
George Macready
Dr. Frank Ferguson
John Carradine
Mr. Bosch
Virginia Christine
Helga
Cecile Ozorio
Devi Bessmer
Frank Maxwell
General Augstadt
Hal Frederick
C.I.C. Technician
Bill Hickman
Enemy Agent
Art
Jack Martin Smith
Art Direction
Philip Barber
Art Direction
Walter M. Scott
Set Decoration
Sven Wickman
Set Decoration
Crew
Jack Woolf
Cinematography
Samuel E. Beetley
Post Production Supervisor
L.B. Abbott
Special Effects
Art Cruickshank
Special Effects
Directing
Larry Powell
Assistant Director
Walter Grauman
Director, Producer
Editing
Michael Economou
Editor
Production
William Kayden
Associate Producer
Jack Sonntag
Production Supervisor
Charles B. Fitzsimons
Supervising Producer
Harry Templeton
Unit Production Manager
Sound
Lionel Newman
Music Supervisor
Robert Drasnin
Original Music Composer
Writing
Arthur Semon
Executive Story Editor
Paul Gallico
Novel
Luther Davis
Teleplay