a co-production of Mammoth Screen and Masterpiece in association with ITV Studios ; written and devised by Russell Lewis ; produced by Tom Mullens ; directed by Sandra Goldbacher, Bryn Higgins, Lawrence Gough, Olly Blackburn
the Weinstein Company and Film4 present ; a Cuba Pictures production ; directed by John Crowley ; produced by Lynn Horsford, Nick Marston, Tally Garner ; screenplay by Mark O'Rowe