Puzzle

Robert Helpmann as Shepherd Ivar Kants as Det. Const. Gilbert Ken Goodlet as Det. Insp. Dixon James Franciscus as Harry Scott Wendy Hughes as Claudine Cunningham Peter Gwynne as Det. Sgt. Knox Gerard Kennedy as Garrett Kerry McGuire as Diana Carson Tony Barry as Det. Const. Langdon

Robert Klein Executive Producer Gordon Hessler Director