a Granada Television, Evision [and] WGBH Boston co-production ; produced by Anne Pivcevic, Hugh Warren ; screenplay by Andrew Davies ; directed by Giacomo Campiotti
Greenlit Productions, produced in association with Paddock Productions ; produced by Simon Passmore and Jill Green ; written and created by Anthony Horowitz ; directed by Jeremy Silberston and David Thacker
created by Anthony Horowitz ; written by Anthony Horowitz and David Kane ; produced by Jeremy Gwilt ; directed by Stuart Orme and Andy Hay ; Eleventh Hour Films in association with Acorn Media Group, Inc. and Octagon Films Limited