Hamilton, Matt (Actor), film director, screenwriter. Murphy, Bill (Producer), film producer. Hess, Janet, film producer. Nyambi, Nyambi, narrator. PBS Distribution (Firm), publisher.

Murphy, Bill, television producer. Naughton, James, 1945- narrator.

Hall, Howard, 1949- Hall, Michele. WNET (Television station : New York, N.Y.) Questar, Inc.

Kaufman, Fred. Murphy, Bill. Kline, Kevin. PBS Distribution (Firm)

Attenborough, David, 1926- narrator.

Gastgeb, Andrea, television producer. Murphy, Bill (Producer) Penker, Otmar, photographer. Feichtenberger, Klaus, writer. Boulter, Russell, narrator.

O'Mara, Jason. Partridge, Karen. Tigress Productions. British Broadcasting Corporation. WNET (Television station : New York, N.Y.)

Foster, Carol Farneti, 1953- Foster, Richard. Gross, Michael, 1947- Page, George (George H.) WNET (Television station : New York, N.Y.)

Fletcher, Mark. Murphy, Bill (Producer), television producer. Poon, Jacky, television producer. Wu, Yuanqi, television producer. Morgan, Chris, narrator.

Lercher, Gernot, screenwriter, film director Lurie, James (James Harrison), narrator. PBS Distribution (Firm), publisher. Skyland Productions, production company. Pröll Film (Firm), production company.

Ptushkin, Anton, television director, television producer. Obljubek, Sonja, screenwriter. Lokshyn, Serhil, screenwriter. Murphy, Bill (Producer), television producer. Hess, Janet, television producer.

Morris, Patrick, 1966- producer, screenwriter. White, Verity, producer, screenwriter. Bateman, John Christian, narrator. WNET Group, production company. Terra Mater Factual Studios, production company.