Red Planet Pictures and Atlantique Productions in association with BBC Worldwide and Kudos Film and TV; created by Robert Thorogood; written by Robert Thorogood, James Payne & Jack Lothian; produced by Matthew Bird
a Red Productions Production for BBC ; written & created by Sally Wainwright ; producer, Karen Lewis ; directed by Sally Wainwright, Euros Lyn, Tim Fywell
a Red Productions Company production for BBC ; created by Sally Wainwright ; produced by Juliet Charlesworth ; written by Sally Wainwright ; directed by Sally Wainwright, Neasa Hardiman