BBC/Discovery Channel/ProSieben/France 2/Telfrance co-production in association with Dangerous Films ; written by Andrew Bampfield ; producer, Tim Bradley ; director & executive producer, Richard Dale
Distributed by Deltamac (Hong Kong), c2005
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A BBC/ Discovery Channel/ Pro-Sieben... [et al.] production ; executive producer, Matthew Barrett ; series producer, Mark Hedgecoe ; written, produced and directed by Nick Murry
BBC : distributed by Daltamac, c2009
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a BBC/Discovery Channel co-production ; produced and directed by Sarah Aspinall, Tim Dunn
Deltamac Co., Ltd., [2004?]; BBC Worldwide Ltd : Distributed by Deltamac (Hong Kong), c2004
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a BBC/ Discovery Channel/RTL/France 2 co-production ; director, Sam Miller ; producer, Alan Eyres, Simon Winchcombe
BBC : Distributed by Deltamac (Hong Kong), c2006
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A BBC ... [et al.] production ; executive producer, Matthew Barrett ; series producer, Mark Hedgecoe ; written by, Claire Saxby ; produced and directed by Arif Nurmohamed
BBC : distributed by Daltamac, c2009
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