Bullfrog Films presents ; a film made in China by China Global Graphics Ltd. ; producer, China, Fang Xichen ; directed and produced by Sun Shuyun ; an October Films production with TVE ; One World Group of Broadcasters
produced by Television Trust for the Environment ; series consultant/editor, Jenny Richards ; directed by Ashley Bruce ; executive producer, Brenda Kelly ; series producer, Luke Gawin
director, Werner Volkmer ; 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, Catherine Mullins, Marrin Canell
producers, Chidiogo Uzuegbu, Bolaji Fati ; produced by Communicating for Change (CFC) ; directed and edited by Remi Vaughan-Richards ; produced by tv/e