La mula de Cullen Baker

In "La mula de Cullen Baker," a young Cullen Baker embarks on a tumultuous journey across the Old West with his father, only to face tragedy when bandits kill his dad. This event sets Cullen on a path of solitude, riding his mule and attracting trouble wherever he goes.

The film explores Cullen's obsession with the Colt Dragon revolver, a newly invented six-shooter that symbolizes power and control. After a violent encounter with soldiers, Cullen turns to a life of crime, robbing banks and confronting anyone who stands in his way.

With a cast that includes Armando Acosta and René Cardona III, this film highlights themes of vengeance and the harsh realities of frontier life. As a Western, it appeals to collectors interested in the genre's evolution during the 1970s, showcasing both character development and action-driven plotlines.