a BBC productions ; WGBH Boston co-production ; adapted by David Nicholls ; directed by David Blair ; produced by David Snodin ; screenplay by David Nicholls ; executive producer, Kate Harwood
British Broadcasting Corporation ; Turner Entertainment Co. ; an AOL Time Warner Company ; produced and dramatised by Donald Wilson ; directed by David Giles and James Cellan Jones
a Playground production for BBC and StarzOriginals in association with City Entertainment and Kippster Entertainment ; produced by Laura Hastings-Smith ; written for television by Kenneth Lonergan ; directed by Hettie MacDonald
a co-production of BBC Television and BBC Worldwide Americas, Inc. in association with A&E Network in association with Chestermead ; produced by Sue Birtwistle ; director, Simon Langton ; dramatized by Andrew Davies
a co-production of BBC America and WGBH/Boston ; screenplay by Adrian Hodges ; produced by Kate Harwood ; directed by Simon Curtis ; WGBH Educational Foundation