A while, good long while, someone mentioned Ian Glens show Jack Taylor.

https://en.wikipedia.org/wiki/Jack_Taylor_(TV_series)

It is a well-done show. Old trope of a Cop off the wagon who looses his job and turns to private eye.

Ian brings some good new ideas to the role, a few old ones. The scenery and locations are just amazing.

I enjoyed it. Very good. I hope there is another season.
British TV seems quite a bit better than ours these days.