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 Johnston), whose home is overcrowded with a doll collection. Her pale, wide-eyed, neurotic son (John Standing) becomes the prime suspect, but are the police mistaken? The daughter of one of the victims discovers the shocking truth. Also with Alexander Knox, Judy Huxtable and Peter Diamond (stuntman who played the sandman that attacked Luke Skywalker in Star Wars Episode IV: A New Hope).