 Inspector Holloway (Patrick Wymark) 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 (Margaret Johnson), whose home is overcrowded with a doll collection. Her pale, wide-eyed, neurotic son (John Stauding) is the prime suspect and the daughter of one of the victims (Judy Huxtable) discovers the shocking truth. Screenplay by novelist Robert Bloch ("Psycho").