directed by Ron Howard ; screenplay by Charles Leavitt ; story by Charles Leavitt and Rick Jaffa & Amanda Silver ; produced by Paula Weinstein, Joe Roth ; produced by Will Ward, Brian Grazer, Ron Howard ; a Warner Bros. Pictures presentation ; in association with Village Roadshow Pictures ; in association with Ratpac-Dune Entertainment ; a Cott Productions-Enelmar Productions, A.I.E. co-production ; a Roth Films/Spring Creek/Imagine Entertainment production in association with Kia Jam ; a Ron Howard film
Universal Pictures and Image Entertainment present in association with Relativity Media, a Brian Grazer production in association with Scott Free Productions, a Ridley Scott film ; produced by Brian Grazer, Ridley Scott ; written by Steven Zaillian ; directed by Ridley Scott
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