No Way to Treat a Lady

No Way to Treat a Lady is a 1968 American psychological thriller film with elements of black comedy, directed by Jack Smight, and starring Rod Steiger, Lee Remick, George Segal, and Eileen Heckart. Adapted by John Gay from William Goldman's 1964 novel of the same name, it follows a serial killer in New York City who impersonates various characters in order to gain the trust of women before murdering them.