Cowboy (1958)

A successful rancher, Tom Reece (Glenn Ford), forges a business venture with a Mexican landowner (Donald Randolph) but finds himself in a bind after squandering a lot of money at a hotel run by Frank Harris (Jack Lemmon). Frank has strong feelings for the Mexican's daughter (Anna Kashfi), and when he learns that Tom is in a tough spot, he exploits the situation to get closer to his potential paramour. Frank takes to horseback alongside Tom, and both are surprised by the results.