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
Greenlit Productions, produced in association with Paddock Productions ; written by Anthony Horowitz, Matthew Hall, Michael Russell ; directed by Jeremy Silberston, Giles Foster
Greenlit Productions, produced in association with Paddock Productions ; written by Anthony Horowitz and Rob Heyland ; directed by Gavin Millar and Jeremy Silberston
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 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].
Greenlit Productions, produced in association with Paddock Productions ; written by Anthony Horowitz ; directed by Gavin Millar, Jeremy Silberston, and Tristram Powell