Барбароса (1982)

A young farm boy named Karl Westover is drawn into a dangerous conflict after accidentally killing a neighbor, who then becomes the target of the victim's family. Fleeing to escape them, Karl encounters Barbarosa, a legendary gunslinger now in trouble with his father-in-law, wealthy rancher Don Braulio. Don Braulio wants Barbarosa dead so he can force a marriage with his daughter. This sets off a perilous chase where Karl and Barbarosa must work together to survive, facing deadly enemies and uncovering hidden truths in the wild West.