written and presented by Basil Davidson ; series producer, John Percival ; director, John Percival ; a Mitchell Beazley Television, Monarda Arts, Channel Four co-production
a production of Thirteen/WNET New York and Nova Prod ; writer, Kathleen Hughes ; producers, Micah Fink, Kathleen Hughes ; executive producer, Stephen Segaller ; series producer, Pamela Hogan ; senior producer, Andy Halper