The Stranger (1946)
The Stranger is a 1946 American film noir directed by Orson Welles and starring Welles, Edward G. Robinson, and Loretta Young. The film was based on an Oscar-nominated screenplay written by Victor Trivas. Sam Spiegel (credited as "S.P. Eagle") was the film's producer, and the film's musical score is by Bronisław Kaper.
More at Wikipedia.