A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.
Plot Keywords: based on novel or book, small town, alien, doctor, patient, alien invasion, psychiatrist, alien infection, angry mob, doppelgänger, mystery writer, emotionless, paranoid, abandoned mine, personality change
|Writers||Daniel Mainwaring, Jack Finney, Richard Collins|
|Production Companies||Allied Artists Pictures, Walter Wanger Productions|
|Production Country||United States of America|