The Love Machine is a 1971 American drama film based on the best-selling novel by Jacqueline Susann. Directed by Jack Haley Jr., it stars John Phillip Law, Dyan Cannon, Robert Ryan, Jackie Cooper and David Hemmings.

Jacqueline Susann was an American novelist and actress. Her novel Valley of the Dolls (1966) is one of the best-selling books in publishing history. With her two subsequent works, The Love Machine (1969) and Once Is Not Enough (1973), Susann became the first author to have three novels top The New York Times Best Seller list consecutively.