The Psychopath

“Mother, may I go out to kill?”

Someone is killing the men who once investigated a German millionaire at the end of the war, and beside each body lies a tiny doll. Inspector Holloway (Patrick Wymark) works the case, and it leads him to the wheelchair-bound Mrs. Von Sturm (Margaret Johnston) and her son Mark (John Standing). Freddie Francis directs from a Robert Bloch script, and Holloway keeps pulling at the dolls, certain the answer is somewhere in that old inquiry.