Horror Sci-Fi
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.
Directed by
Gene Fowler Jr.
Written by
Louis Vittes
Bess Flowers
Wedding Guest (uncredited)
Gloria Talbott
Marge Bradley Farrell
James Anderson
Weldon
Tom Tryon
Bill Farrell
Ty Hardin
Mac Brody (as Ty Hungerford)
Darlene Fields
Caroline Hanks (uncredited)
Mary Treen
Mother Bradley (uncredited)
John Eldredge
Police Capt. H.B. Collins
Maxie Rosenbloom
Max Grady - Bartender
Ralph Manza
Ralph the Waiter (uncredited)
Alan Dexter
Sam Benson
Ken Lynch
Dr. Wayne
Harold Miller
Wedding Guest (uncredited)
Jean Carson
Helen Rhodes
Charles Gemora
Alien (uncredited)
Steve London
Charles Mason
Valerie Allen
Francine - Hooker
Robert Ivers
Harry Phillips
Jack Orrison
Officer Schultz
Chuck Wassil
Ted Hanks
Tony Di Milo
Mr. Potter - Western Union Clerk (uncredited)
Sherry Staiger
First Girl (uncredited)
Helen Jay
Second Girl (uncredited)
Arthur Lovejoy
Minister (uncredited)
Joe Gray
Alien (uncredited)
Bob Simpson

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