a BBC Cymru Wales Drama Production ; executive producers, Brian Minchin and Steven Moffat ; directed by Jamie Payne ; written by Steven Moffat ; produced by Marcus Wilson
MTV Entertainment Studios presents ; in association with 101 Studios ; created by Taylor Sheridan ; written by Taylor Sheridan ; directed by Taylor Sheridan, Ben Richardson, Christina Alexandra Voros
produced by Cecil O'Connor, Greg Spence ; written by Craig Mazin, Neil Druckmann ; directed by Craig Mazin, Neil Druckmann, Peter Hoar, Jeremy Webb, Jasmila Žbanić, Liza Johnson and Ali Abbasi ; created for television by Craig Mazin & Neil Druckmann
written and created for television by Debbie Horsfield ; produced by Margaret Mitchell ; directed by Will Sinclair, Charles Palmer, and Richard Senior ; a Mammoth Screen production for BBC, co-produced with Masterpiece