Buck and the Preacher is a 1972 American Western film starring Sidney Poitier as Buck and Harry Belafonte as the Preacher. Buck is a trail guide leading groups of former slaves trying to homestead in the West, immediately after the American Civil War. The Preacher is a swindling minister of the "High and Low Order of the Holiness Persuasion Church". Together, they protect a wagon train from bounty hunters. The notable blues musicians Sonny Terry, Brownie McGhee, and Don Frank Brooks performed in the film's soundtrack, composed by jazz great Benny Carter.