Columbia Pictures Corporation presents a Stanley Kramer production ; screenplay by Stanley Roberts ; additional dialogue by Michael Blankfort ; directed by Edward Dmytryk
Metro-Goldwyn-Mayer Pictures and United Artists present ; directed by Robert Redford ; written by Matthew Michael Carnahan ; produced by Robert Redford [and others] ; a Wildwood Enterprises/Brat Na Pont/Andell Entertainment production
Alberto Grimaldi presenta un film di Bernardo Bertolucci ; una coproduzione PEA Produzioni Europee Associate, les Productions Artistes associés, Artemis Film GmbH ; soggetto e sceneggiatura di Franco Arcalli, Giuseppe Bertolucci, Bernardo Bertolucci ; prodotto da Alberto Grimaldi ; regia di Bernardo Bertolucci