This is truely top class tv show and I really love it. I don't watch too many Crime tv shows, but this one was amazing. The tv shows industry, can't really boast with a large number of better Drama tv shows. Anyway, Mystery may boast of one of the biggest numbers of good tv shows. What determines the phenomenon of this tv show? It's realism, taking care of psychological probability?. It's a tv show for everyone, I'm sure you'll like it after watching.