Once Upon a Time in Mexico (2003)

The story begins with the corrupt CIA Agent Sands on the hunt for the legendary gunman, El Mariachi, known for his guitar case filled with deadly weapons. General Marquez serves under Barillo, a powerful drug cartel leader with ambitions of assassinating the Mexican president to seize control. The cast delivers thrilling performances, making their characters captivating, and the action sequences prove to be highly entertaining throughout the film.