Buchanan Rides Alone (1958), directed by Budd Boetticher, stars Randolph Scott as a drifter passing through a corrupt border town who becomes entangled in a violent dispute involving a powerful local family. The film is part of Boetticher’s cycle of western collaborations with Scott and reflects the director’s minimalist approach to character-driven frontier conflict. Adapted from Jonas Ward’s novel The Name’s Buchanan, the story focuses on moral codes and survival within a lawless community.

Från IMDB:
Texan Tom Buchanan is heading back home with enough money to start his own ranch, but when he stops in the crooked town of Agry, he's robbed and framed for murder.