just a heads up that the Department Q trilogy is available on iplayer now. :) It's a scandi crime set of films from a few years ago, based on books. The fourth is in the works. I personally thought they were well worth watching.
The first one is only available tonight but the others are still up for a week and 2 weeks. Each story is standalone but the main detective characters are the same so if you miss the first it might be worth reading a summary.