Flaxmoor Productions in association with Panos Pictures, Spring Films, TV/E ; a film by Steve Bradshaw ; executive producer, Andre Singer ; producer, Jenny Richards ; director, Steve Bradshaw
Discovery Films ; Image Entertainment ; ThinkFilm ; a film by Werner Herzog ; directed, written and narrated by Werner Herzog ; produced by Henry Kaiser ; executive producer, Erik Nelson ; produced by Creative Differences Productions, Inc. for the Discovery Channel
Flaxmoor Productions in association with Panos Pictures, Spring Films, TV/E ; A film by Steve Bradshaw ; director, Steve Bradshaw ; producer, Jenny Richards