The Psychopath (1966)

The Psychopath (1966) Inspector Holloway is investigating a series of brutal murders in which a doll of each victim is found at the scene. The dolls, as it turns out,were purchased by the crippled Mrs. Von Sturm, whose home is overcrowded with a doll collection. Her pale, wide-eyed, neurotic son becomes the prime suspect, but are the police mistaken? The daughter of one of the victims discovers the shocking truth.