The Killers (1946 film) – Wikipedia

The Killers (also known as A Man Alone) is a 1946 American film noir directed by Robert Siodmak and based in part on the 1927 short story of the same name by Ernest Hemingway.. It stars Burt Lancaster in his film debut, Ava Gardner, Edmond O’Brien, and Sam Levene. The film also features William Conrad in his first credited role, as one of the killers referred to in the title.

https://en.wikipedia.org/wiki/The_Killers_(1946_film)