NYPD Blue - Season 4 is great tv show made in United States. If a tv show can manage me to stay hooked on the whole tv show online, that's really impressive. It's probably the most known Crime tv show and it's really entertaining. Anyway, Drama 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?. You can watch the tv show online here or download it.