a NOVA production by the New York Times/Granada Factuals USA and Lone Wolf Pictures, Inc., for WGBH/Boston in association with Channel 4 ; directed by Kirk Wolfinger ; produced & written by Matthew Collins
a film by Maria Finitzo ; produced in association with the British Broadcasting Corporation, Canadian Broadcasting Corporation, SBS-TV Australia ; produced by Kartemquin Educational Films
Shadow Distribution ; an Open Eye Pictures production ; Alphacine ; a film by Andy Abrahams Wilson ; executive producer, The Swartz Foundation ; outreach partner, Turn the Corner Foundation ; produced, directed and photographed by Andy Abrahams Williams
Universal Pictures presents ; a Kennedy Miller film ; screenplay by George Miller, Nick Enright ; produced by Doug Mitchell, George Miller ; directed by George Miller
writers/directors, Marion Gruner, Christopher Sumpton ; producers, Christopher Sumpton, Robin Benger, Marion Gruner ; produced in association with Arte France, Unité Découverte et Connaissance ; and in association with Canadian Broadcasting Corporation ; Cogent Benger Productions Inc