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
written by Julia Gilbert, Matt Thomas, Chris Niel, Chris Murray, Maria Ward ; produced by Charles Palmer ; directed by Matt Carter, James Larkin, Roberto Bangura, Audrey Cooke ; a Free@Last TV & Company Pictures production ; co-produced by Acorn Media Enterprises, a division of AMC Networks
written by Julia Gilbert, Chris Murray, Chris Niel ; produced by Guy Hescott ; directed by Carolina Giammetta, Roberto Bangura, Audrey Cooke, Matt Carter
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 La Plante production ; written by Julie Dixon, Phil Gladwin and Lynda La Plante ; directed by Alex Pillai, Tristram Powell and Michael Whyte ; produced by Christopher Hall and Lynda La Plante
a La Plante production ; written by Lynda La Plante ; directed by Tristram Powell, Andy Hay and Edward Hall ; produced by Christopher Hall and Lynda La Plante