Year: 1969
Genre: Western
Studio: Filmamerica, SIAP, Productores Exhibidores Films Sociedad Anónima (PEFSA)
Director: Giulio Petroni
Cast: Tomas Milian, Orson Welles, John Steiner, Ángel Ortiz, José Torres, Luciano Casamonica
Crew: Giulio Petroni (Director), Ivan Della Mea (Screenplay), Franco Solinas (Screenplay), Eraldo Da Roma (Editor), Bruno Nicolai (Conductor), Francisco Marín (Director of Photography)