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
La Plante Productions ; ITV Studios ; written by Dudi Appleton ... [and others] ; directed by Tristram Powell .. [and others] ; produced by Jolyon Symonds.
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
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 Kudos Film and Television production for BBC Wales ; produced by Cameron Roach ; directed by S.J. Clarkson, Richard Clark, and Andrew Gunn ; co-created by Tony Jordan, Ashley Pharoah, Matthew Graham ; written by Matthew Graham ... [and others]
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 Kudos Film and Television production for BBC Wales ; co-created by Matthew Graham, Ashley Pharoah, Tony Jordan ; produced by Claire Parker ; directed by Bharat Nalluri ... [and others] ; written by Matthew Graham .. [and others].
La Plante Productions ; ITV Studios ; created by Lynda La Plante ; written by Dudi Appleton ... [and others] ; directed by David Moore .. [and others] ; produced by Jolyon Symonds.