Arnold Pressburger presents ; screenplay by John Wexley ; adaptation and original story by Bert Brecht & Fritz Lang ; produced and directed by Fritz Lang
Valoria films présente ; scénario et dialogues de Claude Berri ; adaptation de Gérard Brach et Claude Berri collaboration de Michel Rivelin ; un film de Claude Berri ; Pathe Production ; une co-production P.A.C./Valoria Films/Renn Productions
Alexander Korda presents ; an Ernst Lubitsch production ; screenplay by Edwin Justus Mayer ; released through United Artists ; produced and directed by Ernst Lubitsch