Daniele Senatore e Marina Cicogna presentano ; un film di Elio Petri ; produzione Vera Film ; sogeetto e sceneggiatura di Elio Petri e di Ugo Pirro ; règia di Elio Petri
an Indigo Film production in collaboration with Medusa Film produced by Nicola Giuliano & Francesca Cima ; screenplay by Sandro Petraglia ; directed by Andrea Molaioli
Metro Goldwyn Mayer ; Eon Productions ; produced by Barbara Broccoli, Michael G. Wilson ; written by Paul Haggis and Neal Purvis & Robert Wade ; directed by Marc Forster