A woman enters a private estate which has access to a lake,strips down to a bathing suit and goes swimming. She is pulled underwater by a mysterious scuba diver and held until she drowns. The local police determine her death to be purely an accident but an investigator from out of town is not so sure about that.Director: Francis D. Lyon.Writers: Jonathan Hughes (teleplay), John D. MacDonald (novel).Stars: Aldo Ray, Clu Gulager, Tina Louise...