National Geographic Documentary Films presents ; a RadicalMedia production in partnership with Bloomberg Philanthropies ; directed by Sidney Beaumont, Michael Bonfiglio ; produced by Sidney Beaumont
Warner Bros. Pictures presents a Warner Bros.-First National picture ; screen play by Crane Wilbur ; produced by Bryan Foy ; directed by Gordon Douglas
Palace and Fine Line present ; in association with Pandora Cinema and Channel Four Films ; and with the participation of British Screen ; a Palace production ; screenplay by Peter Prince ; producers, Katy McGuinness, Patrick Cassavetti ; directed by Stephen Gyllenhaal