written and devised by Russell Lewis ; produced by Camille Gatin ; directed by Kristoffer Nyholm, Giuseppe Capotondi, Andy Wilson, Geoffrey Sax ; a co-production of Mammoth Screen Ltd. and Masterpiece in association with ITV Studios
Sky and Canal + present ; a Kudos and Shine France Films production ; produced by Julian Stevens ; written by Ben Richards, Yann Le Nivet, Louise Ironside, Franck Phillippon ; directed by Mike Barker, Gilles Bannier, Tim Mielants, Carl Tibbetts