produced and directed by Talya Tibbott and Jo Locke ; produced by Dragonfly Film and Television Productions Ltd. for NOVA/WGBH in association with the BBC
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
produced by Dan Edge, Sasha Joelle Achilli ; directed by Dan Edge ; Frontline executive producer, David Fanning ; a Frontline production with Mongoose Pictures and Quicksilver Media in association with the BBC ; WBGH Educational Foundation
produced for NOVA by BBC for WGBH Boston ; produced and directed by Guy Smith ; series producer (BBC), Zoe Heron ; managing director (NOVA), Alan Ritsko