I Married a Monster from Outer Space (1958)

Director: Gene Fowler Jr.

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