created by Paul Marquess ; written by Jake Riddell, Sally Tatchell, Sarah-Louise Hawkins, Claire Fryer ; produced by Mary Hare ; directed by Fiona Walton, Sean Glynn ; a PGM TV production
BBC ; writers, Paul Logue, Paul Matthew Thompson, Martha Hillier ; directors, Paul Gay, Lawrence Gough, Carolina Giammetta, Declan O'Dwyer ; producer, Will Nicholson
created and written by Julian Unthank ; written by Matthew Thomas ; produced by Linda James and Savannah James-Bayly ; directed by Ian Emes, Theresa Varga ; co-produced by Acorn Media Enterprises ; Sly Fox Productions for Acorn Media Enterprises
created and written by Julian Unthank ; written by Matthew Thomas ; produced by Linda James & Tim Vaughn ; directed by Ian Emes, Jamie Magnus Stone ; Sly Fox Productions for Acorn Media Enterprises ; produced in association with Ferncroft Media Limited in collaboration with ZDF Enterprises
a PGM TV Production, produced in association with Acorn Media Enterprises and ZDF Enterprises ; created by Paul Marquess ; written by Paul Marquess, Jake Riddell, Sally Tatchell, Sarah-Louise Hawkins ; produced by Mary Hare ; directed by Craig Pickles
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
ITV Studios ; ITV Studios Global Entertainment ; writers, Martha Hillier, Glen Laker, Paul Matthew Thompson ; producer, Letitia Knight ; directors, Marek Losey, Jill Robertson, Jamie Childs, Paul Gay