Metro-Goldwyn-Mayer Studios, Inc. ; United Artists presents a Valkyrie film ; a Sidney Beckerman production ; produced by Buzz Feitshans, Barry Beckerman ; screenplay by Kevin Reynolds and John Milius ; story by Kevin Reynolds ; directed by John Milius
United Artists ; a Paul Monash production ; a Brian De Palma film ; screenplay by Lawrence D. Cohen ; produced by Paul Monash ; directed by Brian De Palma