presented by Icarus Films ; Arte France ; Auteurs Associés present ; with the participation of RTBF Télévision Belge ; TSR Télévision Suisse Romande ; CBC Newsworld ; Radio-Canada ; Lichtpunt ; YLE TV1 ; SVT, and with the support of Centre National de la Cinématographie ; an Yves Billy and Richard Prost film ; directors, Yves Billy and Richard Prost ; producer, Yves Billy
Cinéfort Inc. presents in coproduction with Studio D of the National Film Board of Canada and the Canadian Broadcasting Corporation ; research and director, Gwynne Basen ; producer, Mary Armstrong ; narration writer, Erna Buffie