United Artists presents a film produced by Alberto Grimaldi ; screenplay by Age [Agenore Incrocci], Scarpelli [Furio Scarpelli], Luciano Vincenzoni and Sergio Leone ; English version by Mickey Knox ; directed by Sergio Leone
Twentieth Century Fox presents a Michael Mann film ; produced by Michael Mann and Hunt Lowry ; screenplay by Michael Mann and Christopher Crowe ; directed by Michael Mann
Twentieth Century Fox Film Corporation presents a Michael Hann film ; producers, Michael Mann, Hunt Lowry ; screenplay, Michael Mann, Christopher Crowe ; director, Michael Mann