Soldier of Fortune (1955)

Director: Edward Dmytryk
Cast: Alexander D'Arcy, Anna Sten, Clark Gable, Gene Barry, Leo Gordon, Michael Rennie, Susan Hayward, Tom Tully

Synopsis:

An American woman arrives in Hong Kong to unravel the mystery of her missing photographer husband. After getting nowhere with the authorities, she is led by some underground characters to an American soldier of fortune working in the area against the Communists. He promises to help find her husband.