Movie Rating 7 0Hitman “El Mariachi” becomes involved in international espionage involving a psychotic CIA agent and a corrupt Mexican general. Download: Once Upon a Time in Mexico Summary 7.0 good Once Upon a Time in Mexico (2003) 0Hitman “El Mariachi” becomes involved in international espionage involving a psychotic CIA agent and a corrupt Mexican general. Download: Once Upon a Time in Mexico Antonio Banderas Danny Trejo Enrique Iglesias Eva Mendes Johnny Depp Mickey Rourke Robert Rodriguez Salma Hayek Willem Dafoe Streaming and download link will work only for Authorized Users. Read this for more info.