producer, Guy de Glanville ; director, Andy Wilson ; created and written by Chris Lang ; produced by Mainstreet Pictures for ITV ; co-produced with Masterpiece
a co-production of Mammoth Screen and Masterpiece in assocation with ITV Studios ; directed by Shaun Evans, Ian Aryeh, Kate Saxon ; produced by James Levison, Charlotte Webber ; written and devised by Russell Lewis
written and devised by Russell Lewis ; produced by John Phillips and Neil Duncan ; directed by Brady Hood [and 5 others] ; a co-production of Mammoth Screen and Masterpiece in association with ITV Studios