
An American airbase in Canada provokes resentment from the nearby residents after fallout from nuclear experiments at the base are blamed for a recent spate of disappearances. A captain from the airbase is assigned to investigate, and begins to suspect that an elderly British scientist who lives near the base and conducts research in the field of mind over matter knows more than he is letting on..
Cast

Marshall Thompson
Major Jeff Cummings

Kynaston Reeves
Prof. R. E. Walgate

Kim Parker
Barbara Griselle

Stanley Maxted
Col. Butler

Terry Kilburn
Capt. Al Chester
James Dyrenforth
Mayor Hawkins
Robert MacKenzie
Const. Howard Gibbons

Peter Madden
Dr. Bradley
Gil Winfield
Dr. Warren

Michael Balfour
Sgt. Kasper
Launce Maraschal
Melville
Meadows White
Ben Adams
E. Kerrigan Prescott
Atomic Engineer
Lala Lloyd
Amelia Adams
Shane Cordell
Nurse
Sheldon Allan
Sentry (uncredited)
Alexander Archdale
Minister (uncredited)
Eddie Boyce
Jacques Griselle (uncredited)
Victor Hagan
Villager (uncredited)
Victor Harrington
Villager (uncredited)
Jack Hetherington
Sergeant in Office (uncredited)
Richard Neller
Townsman (uncredited)

Tom Watson
Technical Sergeant (uncredited)
Crew
Arthur Crabtree
Director
Herbert J. Leder
Screenplay
Richard Q. McNaughton
Editor
Lionel Banes
Director of Photography

Douglas Hickox
Assistant Director
Richard Gordon
Executive Producer
Charles F. Vetter
Executive Producer
John Croydon
Producer
Ronald Kinnoch
Co-Producer, Production Manager
Leo Rogers
Camera Operator
Anna Duse
Costume Supervisor
Barbara Barnard
Hairstylist
Jim Hydes
Makeup Artist
Martin Curtis
Second Unit Director of Photography
Terry Poulton
Sound Editor
Peter T. Davies
Sound Recordist
Peter Neilson
Special Effects
Flo Nordhoff
Special Effects
Karl-Ludwig Ruppel
Special Effects
Buxton Orr
Original Music Composer
John Elphick
Set Designer
Hazel Swift
Continuity
Amelia Reynolds Long
Original Story
Frederic Lewis
Conductor



















