Passage to Marseille, also known as Message to Marseille, is a 1944 American war film made by Warner Brothers, directed by Michael Curtiz. The screenplay was by Casey Robinson and Jack Moffitt from the novel Sans Patrie by Charles Nordhoff and James Norman Hall. The music score was by Max Steiner and the cinematography was by James Wong Howe.

James Norman Hall was an American writer best known for The Bounty Trilogy, three historical novels he wrote with Charles Nordhoff: Mutiny on the Bounty (1932), Men Against the Sea (1934) and Pitcairn's Island (1934). During World War I, Hall had the distinction of serving in the militaries of three Western allies: Great Britain as an infantryman, and then France and the United States as an aviator. His awards include the Croix de Guerre, the Médaille Militaire, the Légion d'Honneur and the Distinguished Service Cross. After the war, Hall spent much of his life on the island of Tahiti, where he and Nordhoff wrote a number of successful adventure books, many adapted for film. He was also the father of Conrad L. Hall, regarded as one of the ten most influential cinematographers in film history.