The saga of the mythic guitar-slinging hero, El Mariachi (Antonio Banderas), continues in Robert Rodriguez�s bold, non-stop action epic ONCE UPON A TIME IN MEXICO.

The new adventure is set against a backdrop of revolution and greed. Haunted and scarred by loss, El Mariachi (Banderas) has retreated into a life of isolation. He is forced out of hiding by Sands (Johnny Depp), a corrupt CIA agent. Sands recruits the reclusive hero to sabotage a plot by the evil cartel kingpin Barillo (Willem Dafoe), who is planning to assassinate the president of Mexico. El Mariachi has his own reasons for returning - retribution and revenge.

Now, together with his capable cohorts Lorenzo (Enrique Iglesias) and Fideo (Marco Leonardi) the legend of El Mariachi attains new levels of excitement.