Duel in the Sun is a 1946 American epic psychological Western film directed by King Vidor, produced and written by David O. Selznick, and starring Jennifer Jones, Joseph Cotten, Gregory Peck, Lillian Gish, Walter Huston, and Lionel Barrymore. Based on the 1944 novel of the same name by Niven Busch, it follows a young orphaned Mestiza woman who experiences prejudice and forbidden love, while residing with her white relatives on a large Texas ranch.

After the death of her father, a half Native-American girl Pearl Chavez is sent to live with her father's first love. There she finds herself caught between the love of two men.