Desc: One Child, One Voice: Directed by Barbara Y.E. Pyle. With Thom Beers, Al Blair, Phil Collins, Ilson New. A 1992 special designed to promote awareness of the Earth Summit in Brazil, follows seven children from around the world as they share their hopes and fears for the future. The children's countries represent seven different critical environmental issues, for example, global warming, biodiversity, population growth and acid rain. Distributed internationally, it initiated a massive letter writing campaign.