The working class twin sister of a callous wealthy woman impulsively murders her out of revenge and assumes the identity of the dead woman. But impersonating her dead twin is more complicated and risky than she anticipated.
Dead Ringer is a 1964 American psychological thriller made by Warner Bros. It was directed by Paul Henreid from a screenplay by Oscar Millard and Albert Beich, from the story La Otra by Rian James, previously filmed in a Mexican version starring Dolores del Río. The soundtrack is by André Previn and the cinematography by Ernest Haller. The film stars Bette Davis, Karl Malden, and Peter Lawford, with Philip Carey, Jean Hagen, George Macready, Estelle Winwood, George Chandler, and Cyril Delevanti.