PBS ; a co-production of ITV Studios/Masterpiece ; produced by Chris Burt ; directors, David Drury, Matthew Evans, Nick Laughland ; writers, Nick Hicks-Beach, Helen Jenkins, Chris Murray
a Wildwood Enterprises Production ; a Carlton/Granada Production ; in association with WGBH Boston ; producer, Craig McNeil ; teleplay by Lucky Gold ; directed by Jan Egleson
an ITV Studios and WGBH Boston co-production ; produced by Chris Burt ; directors, Nick Renton, Nick Lughland, and David Drury ; writers, Helen Jenkins, Noel Farragher, and Nick Hicks-Beach
a Left Bank Pictures, Yellow Bird, TKBC production for the BBC, co-produced with Degeto, WGBH Boston and Film i Skåne ; producers, Simon Moseley, Daniel Ahlqvist
co-produced by Granada USA Productions and Wildwood Productions in association with WGBH Boston ; producer, Craig McNeil ; teleplay by Lloyd 'Lucky' Gold ; director, Jan Egleson
a Left Bank Pictures, Yellow Bird, TKBC production for the BBC co-produced with Degeto, WGBH Boston, Film I Skåne and TV4 ; producers, Simon Moseley, Daniel Ahlqvist
a Frontline production with Left/Right Docs ; correspondent, Jelani Cobb ; produced by Anya Bourg, James Jacoby ; written by James Jacoby & Jelani Cobb ; directed by James Jacoby