I watched series one last year, it was a good cop show, it came at things from a slightly different angle as it had the anti-corruption unit (internal affairs) as the 'good guys', so my rating was a solid 7.5... i enjoyed it enough to tune in to the second series which as i write this has one episode left to air and i have to say it has been TV at it's very best, from the opening few minutes it had me glued eagerly anticipating each weeks new developments, no spoilers here i only recommend you watch it for yourself to experience the shocks, the thrills and the suspense which it has in abundance, the casting of Keeley Hawes as DI Lindsay Denton was a masterstroke, the character is complex to say the least and she will trigger every emotion you have in your arsenal. Superb character acting, it really is. My revised rating overall is 9/10 but i'd give series two 10/10 after 5 of the 6 episodes...Well I thought I'd return for an update as I love this show so much now.. Needless to say season 2 finished as it had began.. sheer class and a great example of how good TV is right now.. Keeley Hawes we salute you.. now we are 1 ep into season 3 and Jed Mercurio has done it again the season opener quite literally blew me away I was so looking forward to it and it was like welcoming an old friend back into my life.. I can't wait to see where the show is taking me next