Puzzle

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

Robert Klein Executive Producer Gordon Hessler Director