a film by Gary Marcuse ; written and directed by Gary Marcuse ; producers, Betsy Carson, Gary Marcuse ; in association with the Canadian Broadcasting Corporation ; produced by Face to Face Media
Bullfrog Films presents ; with Gwynne Dyer ; director, Josh Freed ; writer, Gwynne Dyer ; produced by Green Lion Productions, Inc. in association with the Canadian Broadcasting Corporation, with the participation of Telefilm Canada and Société générale des industries culturelles (SOGIC) [and] National Film Board of Canada ; producers, Marrin Canell, Catherine Mullins
the National Film Board of Canada presents ; director, Glynis Whiting ; narration written by Glynis Whiting ; producer, Jerry D. Krepakevich ; produced in association with The Nature of Things, Canadian Broadcasting Corporation
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
directed by Melanie Wood ; produced by Sue Ridout ; written by Helen Slinger, Melanie Wood ; produced by Dreamfilm Productions Ltd. ; in association with the Canadian Broadcasting Corporation