Longitud de guerra
directed by Gonzalo Martínez Ortega, 1934-1998; produced by Jorge Cárdena, fl. 1976, Conacine and Dasa Films; performed by Bruno Rey, Narciso Busquets, 1931-1998 and Pedro Armendáriz, Jr., 1940-2011 (Mexico: Instituto Mexicano de Cinematografía (IMCINE), 1976), 2 hours 24 mins,
Source: www.imcine.gob.mx