Omni Film Productions ; produced with the participation of Telefilm Canada in association with British Columbia Films ... [and others] ; produced by Christian Bruyére, Ian Herring
Bullfrog Films presents ; a film by Marianne Kaplan ; MSK Productions, Inc. ; produced in association with Vision TV ; produced in association with Global ; produced in association with WTN Women's Television Network ; Produced in partnership with Knowledge Network ; Produced in association with Saskatchewan Communications Network ; CKY Television ; Canadian Learning Television ; director, Marianne Kaplan ; producers, Leonard Terhoch & Marianne Kaplan ; written by Merrily Weisbord & Marianne Kaplan
A production of Clearwater Documentary Inc. ; produced in association with Canadian Broadcasting Corporation ; The Nature of Things ; Directed and written by Tom Radford, Niobe Thompson ; produced by Niobe Thompson