Galatée Films presents a co-production Galatée Films, France 2 Cinéma, France 3 Cinéma ... [and others] ; a Sony Pictures Classics release ; produced by Jacques Perrin, Christophe Barratier ; co-directed by Jacques Cluzaud, Michel Debats
Universal Pictures presents ; an Anonymous Content, Working Title production ; directed by Ken Kwapis ; screenplay by Jack Amiel & Michael Begler ; produced by Steve Golin, Michael Sugar, Tim Bevan, Eric Fellner
produced by Stoney-Wolf Video Productions ; developed in cooperation with Rocky Mountain Elk Foundation and USDA Forest Service Northern Division ; written and directed by Alan Christensen, Ed Wolff
Disneynature ; directed by Alastair Fothergill and Mark Linfield ; produced by Alastair Fothergill, Mark Linfield and Alix Tidmarsh ; written by Mark Linfield, Alastair Fothergill, Don Hahn
a film by Su Rynard ; SongbirdSOS Productions Inc. & Films à Cinq present ; directed by Su Rynard ; produced by Joanne P. Jackson, Sally Blake, Martin de la Fouchardière, Diane Woods, Su Rynard ; written by Su Rynard, Sally Blake
a film by Brett Morgen ; a National Geographic Studios production in association with Public Road Productions ; National Geographic Documentary Films presents ; produced by Brett Morgen, Bryan Burk, James Smith, Tony Gerber ; written and directed by Brett Morgen
Films for the Humantites & Sciences ; Canadian Broadcasting Corporation ; produced in association with Arte France ; executive producer, Michael Allder ; written and directed by Mark Johnston ; produced by Barbara Barde and Mark Johnston
produced by Spectrum Field Productions LLC for Animal Planet ; executive producers, Guy Nickerson, Jim Rapsas ; director, Guy Nickerson ; producer, Sara Helman