I'm afraid to say I was underwhelmed by the whole series. I'm going to have to watch it all again....
I thought the final episode was great - the breakdown of Ted was well done. HOWEVER it was almost a copy of what happened to Steve in a previous series and not particularly original.
I felt slightly cheated!
Even Gill Biggeloe was presented as one-dimensional imho.
It was all a bit obvious - the missing £50k, the planting of evidence by Gill, the knife attack on Gill...and what could Gill have said that would have given her immunity?
And I doubt that Ted, in real life, would have been given another chance. He'd either be out of the force or directing traffic!
And what was that dying declaration all about? It was completely different from the original. Morse Code suddenly noticed just in time to save Ted? That declaration must have been studied in detail much earlier on!
Still - some bits quite good. Loved the way Ted's personality and his conflicted character was brought out through his Catholicism. That's what Mercurio does really well imho - creating ambiguous characters who are multilayered and conflicted.
I DID miss Dot and Nige though. I thought Corbett was overplayed by Steven Graham and not nuanced enough for my taste.
Overall, I think this series (and S4) was compromised by the move to BBC1 and the need to appeal to a wider audience. It was a bit of a ratings- chaser imho and I think a lot of the subtlety was lost. Even Gill was a cartoon baddie in the end.
I can't imagine Ryan getting through the police recruitment process either.