Granada ; made with the co-operation of Anglesey Aluminum Metal Ltd., Aughinnish Alumina, British Rail ; University of Manchester Institute of Science and Technology, Department of Chemistry ; produced and directed by Jack Smith
produced by Coscient Inc., CSM Productions, [and] France 3, in collaboration with Radio-Québec and La Chaîne ; producers, Francois St-Laurent, Anne Évrard
a CCTV and Southern Star production ; produced by Yuan Zhengming ... [and others] ; writers, Peter George, Christopher McCollough ; directed by Liu Chun