This is a pretty strong mystery and it's well plotted. But the real selling point is the amazing acting on display, especially from all of the show's leads. Each has a different and very specific part to play and they do such a wonderful job making those characters, their different POVs, and VERY difficult accent to learn and hold in place.

Even if the show had been weak, this alone could have carried it.

But it IS a good show and a good mystery. With any multi-parter, there is filler, but actually less than you often see on these shows. And while I eventually figured out who did it, I didn't until the end, and the excecution of the revelation was still so watchable, I wasn't disappointed.

I finally felt like we had an equivalent to Broadchurch and those great British limited mysteries.