Femme fatale in "The Killers" and Cora (Lana Turner) in "The Postman Always Rings Twice", based on novels by Ernest Hemingway and James M. Cain respectively, manipulate men into killing their husbands. In the Hitchcock film "The Paradine Case" (1947), Alida Valli's character causes the deaths of two men and the near destruction of another. Another frequently cited example is the character Jane played by Lizabeth Scott in "Too Late for Tears" (1949); during her quest to keep some dirty money from its rightful recipient and her husband, she uses poison, lies, sexual teasing and a gun to keep men wrapped around
The Postman Always Rings Twice (novel) the Victorian era. When mail (post) was delivered, the postman knocked once to let the household know it was there: no reply was needed. When there was a telegram, however, which had to be handed over personally, he knocked twice so that the household would know to answer the door. Telegrams were expensive and usually the bringers of bad news: so a postman knocking (later, ringing) twice signaled trouble was on the way. In the preface to "Double Indemnity", Cain wrote that the title of "The Postman Always Rings Twice" came from a discussion he had with the screenwriter Vincent