The Last Detective

I don't like violence or sudden nasty surprises in my watching, but I do like well-written drama/comedies/series and so have taken to this to the extent that I'm binge watching the whole lot at the moment - about to start season 4. I love that authenticity of the settings, the characters (there really isn't anyone who doesn't stand scrutiny) and the dialogue. It's very well written, in that while you know the good will out and a solution will be found (usually by Dangerous) , you are not spoon fed the answer and have to try and work it out yourself. I agree with the other reviewers, it's a pity there were only four series, but best to leave us wanting more. Excellent. I must try and find the books. Did they change the dog?