a co-production of Tigress Productions Limited and Thirteen/WNET New York in association with British Broadcasting Corporation ; producer, Linda Bell ; director, David Allen
a BBC Studios Natural History Unit production ; a co-production with BBC America, Tencent, WDR, France Televisions and CCTV9 ; a BBC Open University partnership ; executive producer, James Honeyborne ; series producer, Mark Brownlow ; producers, Miles Barton, Orla Doherty, Kathryn Jeffs, Will Ridgeon, John Ruthven, Jonathan Smith
written, produced and directed by William Cran ; a Frontline coproduction with InVision Productions, Ltd. in association with BBC-2 ; WGBH Educational Foundation
Nova (Television program). Building Chernobyl's megatomb.
Author
produced and directed by Martin Gorst ; executive producer Carlo Massarella ; a Nova production by Windfall Films Ltd. (part of the Argonon Group) for WGBH Boston produced in association with the BBC, and France Television, NHK, and N24
an IWC Media production for the BBC ; produced by Michael Simkin and Ross Harper ; directed by David Wilson, Ishbell Hall, Michael Simkin and Ross Harper