"Buck and the Preacher," Sidney Poitier's first film as director as well as star, is a loose, amiable, post-Civil War Western with a firm though not especially severe Black Conscience. The film is aware of contemporary black issues but its soul is on the plains once ridden by Tom Mix, whom Poitier, astride his galloping horse, his jaw set, somehow resembles in the majestic traveling shots given him by the director….

"Buck and the Preacher" is … a perfectly ordinary example of the kind of Western that seeks to prove that the West was not lily-white. The movie West, of course, has never been completely lily-white. There have always been a certain number of Indians horsing around, scalping, drinking, shooting, getting shot, and being poorly dealt with by just about everybody, including the movie makers.

For the most part, however, blacks showed up on the frontier only as servants...