Wolf Films ; created by Dick Wolf ; directed by Ed Sherin ... [and others] ; written by Kathy McCormick .. [and others] ; produced by Billy Fox ... [and others].
a Parallel UK Film & Television production in association with Sprout Productions ; co-produced with Ingenious Broadcasting ; screenplays by Alan Whiting ... [and others] ; producer, Georgina Lowe ; directors, Andrew Grieve, Edward Hall