Warner Bros. Pictures presentation ; in association with Legendary Pictures ; a Syncopy production ; a film by Christopher Nolan ; produced by Emma Thomas, Christopher Nolan ; written and directed by Christopher Nolan
Paramount Vantage and River Road Entertainment present ; a Square One C.I.H./Linson Film production ; produced by Sean Penn, Art Linson, Bill Pohlad ; screenplay and directed by Sean Penn
Samuel Bronston presents ; written by Fredric M. Frank and Philip Yordan ; Italian version by Diego Fabbri ; produced by Samuel Bronston ; directed by Anthony Mann ; a Samuel Bronston production in association with Dear Film Production