CONACINE y Dasa Films, S. A. presentan una película de Gonzalo Martinez Ortega ; argumento y libro cinematográfico, Gonzalo Martinez Ortega ; una producción, CONACINE, Dasa Films ; dirección, Gonzalo Martinez Ortega
Columbia Pictures presents a director's cut restoration from Twin Bros. Productions of a Bavaria Film production in association with Radiant Film ; produced by Günter Rohrbach ; written and directed by Wolfgang Petersen
the Selznick Studio ; David O. Selznick presents his production of Ernest Hemingway's romantic tragedy of World War I ; screenplay by Ben Hecht ; directed by Charles Vidor
guión cinematográfico, Alejandro Galindo ; Estudios y Laboratorios Churubusco Azteca, S.A. ; productor, Francisco de P. Cabrera ; director, Alejandro Galindo
Aguila Films Mexico, Antonio Prida Santacilia presenta ; adaptación cinematográfica, Juan Bustillo Oro y Fernando de Fuentes ; dirección de Fernando de Fuentes ; coloboración de Juan Bustillo Oro
Twentieth Century Fox presents a Frank McCarthy-Franklin J. Schaffner production ; screen story and screenplay by Francis Ford Coppola and Edmund H. North ; produced by Frank McCarthy ; directed by Franklin J. Schaffner