a Mitchell Beazley Television, RM Arts/Channel Four co-production in association with the Nigerian Television Authority ; written and presented by Basil Davidson ; produced by John Percival ; directed by John Percival, Christopher Ralling, Andrew Harries, and Mick Csaky
PBS ; produced by John Birt and David Frost ; directed by Jørn Winther ; U.S. distribution by Syndicast Services Inc. ; a David Paradine production, in association with RAI of Italy, TF1, the first network of France, the National Nine Network of Australia, Polygram, and Jack Meyer-Pacific Video Industries Inc
a Frontline production with RAINmedia ; a production of WGBH/Boston ; correspondent, Martin Smith ; co-produced by Linda Hirsch ; written and produced by Martin Smith
series producer, Anthony Potter ; executive producer, Alan Landsburg ; produced by Anthony Potter Productions in association with Reeves Entertainment Group ; The Reader's Digest Association, Inc