A female private detective, Harriet Zapper, is hired by a rich old man to find his missing children, and becomes involved in counterfeiting and murder. In this scene, Penny Irving takes her last bath! The killer holds her down in the tub until she drowns, then rips her clothes off, leaving her floating naked in the tub.
Big Zapper (1973) – Beautiful babe is drowned in a tub of water
