a Tiger Aspect and Lookout Point production in association with Brown Bear Films for Amazon and BBC Worldwide ; BBC America co-production ; produced by John Rushton, Joe Donaldson ; written by Rachel Bennette, Justin Young, Matt Delargy, Toby Finlay ; directed by Kieron Hawkes, Luke Watson, Anthony Byrne ; written and created by Richard Warlow
ITV Studios Limited. created by Andrew Davies ; written by Andrew Davies, Kate Brooke and Kate O'Riordan ; produced by Chrissy Skinns ; directed by Jon Jones, John Strickland, Anthony Byrne and Michael Keillor
series created by Heidi Thomas ; produced by Ann Tricklebank ; written by Heidi Thomas, Jonathan Harvey, Debbie O'Malley, Joe Ainsworth, Andrea Gibb [and others] ; directed by Ann Tricklebank, David O'Neill, Noreen Kershaw, Afia Nkrumah, Thomas Hescott ; a Neal Street production for BBC and PBS
ITV Studios and Masterpiece ; produced by Cherry Gould ; producer, Jeremy Piven ; directed by Anthony Byrne, Rob Evans and Lawrence Till ; written by Kate Brooke, Andrew Davies, Kate O'Riordan and Dan Sefton