Sundown is a 1941 American black-and-white World War II film starring Gene Tierney, Bruce Cabot and George Sanders. It was directed by Henry Hathaway, produced by Jack Moss and Walter Wanger, written by Charles G. Booth and Barré Lyndon, and released by United Artists. Set in British East Africa, the film's adventure story was well received by critics, earning three Academy Award nominations, but it was a failure at the box office.

Gene Eliza Tierney was an American film and stage actress. Acclaimed for her great beauty, she became established as a leading lady. She was best known for her portrayal of the title character in the film Laura (1944), and was nominated for an Academy Award for Best Actress for her performance as Ellen Berent Harland in Leave Her to Heaven (1945).