by Paul Devlin ; directed, edited, and produced by Paul Devlin ; produced by Claire Missanelli ; a Paul Devlin production in association with BBC, YLE/FST Finland, Discovery Channel Canada, SVT/Sweden
a film by Maria Finitzo ; produced in association with the British Broadcasting Corporation, Canadian Broadcasting Corporation, SBS-TV Australia ; produced by Kartemquin Educational Films
a film Modo ; Amka Films in coproduction with RSI Radiotelevisione svizzera, SRG SSR ; and Ameuropa International with RAI Cinema ; a film by Valerio Jalongo ; written and directed by Valerio Jalongo ; produced by Amka Films, Tiziana Soudani ; in coproduction with RSI Radiotelevisione svizzera, Silvana Bezzola Rigolini ; and with la Frontera Video & Film
a presentation of Science Museum of Minnesota, Science North and Discovery Place in cooperation with the Jane Goodall Institute with funding from Bank of America and National Science Foundation ; producer, David Lickley ; writer, Stephen Low ; director, David Lickley
directed and written by Bruce Mohun ; produced by Sue Ridout ; produced with the participation of the CMF/FMC ; produced with the participation of the Province of British Columbia Film Incentive BC, the Canadian Film or Video Production Tax Credit Program in association with the Canadian Broadcasting Corporation ; produced by Dreamfilm Productions, Ltd