Julie is a 1956 film noir written and directed by Andrew L. Stone and starring Doris Day.
Pretending that she would have fallen for Lyle even if her first husband had still been alive, Lyle confesses the murder to her. Julie flees with Cliffs help, but police are unable to arrest Lyle without proof.Julie instead changes her identity, moves north and returns to her former job with the airline. Lyle has a confrontation with Cliff, shoots him and learns where Julie can be found. ........
Source: Wikipedia