It's not new, but I've watched several episodes of "New Tricks." It's about a task force at the London Metropolitan Police that works on cold cases. The task force consists of its leader, a woman, and three male police investigators brought out of retirement. All characters have their quirks and the show is about them using new technology (teaching old dogs "New Tricks") along with their old school techniques to solve crimes.
So far the cases have been fairly interesting--I'm 50/50 in solving them--but the real fun is getting to know the personalities of old guys that came back from retirement. The show is part comedy, part police procedural. It didn't bowl me over but it is winning me over. Will continue.
I'm watching it free on IMDB TV, so there is commercials. Also available on Hulu and BritBox.
I've really enjoyed "New Tricks". I'm trying to stretch out the episodes because I'm sad that there aren't any new ones after this last season that I'm watching.