Overview
A murder is investigated by both sides of the line, cops and criminals, using opposing methods. But the real line is the morality within each person and how far they will go before they cross it.
Seasons
1
Total Episodes
7
Status
Ended
First Air Date
5/5/2011
Cast
Chiwetel Ejiofor
Christopher Eccleston
Kierston Wareing
Stephen Rea
Rafe Spall
Eve Best
Lesley Sharp
