This is really high class tv show and I really love it. If a tv show can manage me to stay hooked on the whole tv show online, that's really impressive. The tv shows industry, can't really boast with a large number of better Action tv shows. It wasn't easy to leave the cinema, when I saw it first time. 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.