a Cineflix (Copper 2) Inc. production ; produced in association with Shaw ; BBC America original production ; producers, Chad Oakes, Michael Frislev ; producer, Glen Salzman ; created by Tom Fontana & Will Rokos ; The Levinson/Fontana Company
National Geographic ; produced by Darlow Smithson Productions in association with Channel 4 and France 5 for National Geographic Channel ; producer/director, Yavar Abbas
created and written by Sally Wainwright ; produced by Phil Collinson ; directed by Sally Wainwright [episodes 1, 2, 7, 8], Sarah Harding [episodes 3, 4], Jennifer Perrott [episodes 5, 6] ; Lookout Point for BBC
a BBC/Thirteen WNET New York co-production ; directors, Clare Beavan ... [and others] ; written and presented by Simon Schama ; series producer, Clare Beavan
BBC ; a Tiger Aspect Production for the NMEC in association with SKY ; produced by John Lloyd, Sophie Clarke-Jervoise ; directed by Martin Shardlow ... [and others] ; written by Richard Curtis, Rowan Atkinson, Ben Elton