Chris is a Policeman on the edge, his personal life and work life are tipping him near the edge, he has some tough decisions to make.
One word sums this series up, gritty, this is an intense watch, you will be on pins watching, you'll be stressed, you'll feel Chris's anxiety and despair. It is somewhat bleak, it's loaded with bad stuff, but it does offer hope.
I found it had to get into this initially, I was unsure about Parts one and two, by part three I was hooked, part five was awesome.
The acting is unbelievable, whether you love or hate the story, you can't help but be impressed by the brilliance of Martin Freeman, he is awesome throughout, a terrific supporting cast, including Myanna Burring, Warren Brown, and David Bradley (who is just awesome.)
Has the door been left open for a second series, I hope so?
Stick with it, it's well worth it, 8/10.