Sony BMG Film present ; a Nordisk Film ... [and others] production .. ; directed by Asger Leth ; producers, Mikael Chr. Rieks, Tomas Radoor, Seth Kanegis ; co-director, Milǒ Lončarevič.
a co-production of West Wind Productions and the Independent Television Service, in association with Latino Public Broadcasting ; produced and directed by Elizabeth Farnsworth and Patricio Lanfranco
produced by Spectrum Field Productions LLC for Animal Planet ; executive producers, Guy Nickerson, Jim Rapsas ; director, Guy Nickerson ; producer, Sara Helman
a David Grubin Production, Inc. film for American Experience in association with the BBC ; produced by David Grubin, Sarah Colt ; written and directed by David Grubin