The woman here is Sylvia Russell: power mad with set goals. In order to achieve those goals she is sadistically devoted to her son and daughter, able to possess and direct them. She subtly ruins her daughter's marriage by corrupting a servant girl and, then, uses her to compromise her son-in-law; slowly breaks her bumbling, unambitious husband's confidence...
as Sylvia Russell
as Arthur Russell
as Terry Russell
as Fenella Russell
as Dr. Valentine Christie (billed as "Julian Dallas")
as Austin Penrose
as Effie Holmes
as Mrs. Holmes
as Miss Johnson
as Sally
as Dr. Morrison
as Veterinarian
