Plot
Aliens from Outer Space are slowly switching places with real humans -- one of the first being a young man about to get married. Slowly, his new wife realizes something is wrong, and her suspicions are confirmed when her husband's odd behaviour begins to show up in other townspeople.
Cast
Tom Tryon
Bill Farrell
Gloria Talbott
Marge Bradley Farrell
Alan Dexter
Sam Benson
Jean Carson
Helen Rhodes
Ken Lynch
Dr. Wayne
Maxie Rosenbloom
Max Grady - Bartender
Peter Baldwin
Officer Hank Swanson
Jack Orrison
Officer Schultz
John Eldredge
Police Capt. H.B. Collins
Robert Ivers
Harry Phillips
Chuck Wassil
Ted Hanks
Ty Hardin
Mac Brody (as Ty Hungerford)
Crew
Victor Young
Original Music Composer
Franz Waxman
Original Music Composer
Leith Stevens
Original Music Composer
Hugo Friedhofer
Original Music Composer
Daniele Amfitheatrof
Original Music Composer
Haskell B. Boggs
Director of Photography
Gene Fowler Jr.
Producer
Louis Vittes
Writer
Gene Fowler Jr.
Director
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