Great show with strong cast. Each character has their flaws and redeeming qualities. Bradford seems the most thin and also most cliche character. Could do with some new writing on his behalf, or just remove him and replace him with a character of more depth, but since his exwife showed up it's been complete transparency in his story line. Also Chen could have more depth and not just serve as Nolans romantic interest. Though given the midseason finale, it seems that is exactly the role the character is supposed to fill. Hoping 2nd half of the season isn't as clearly laid out as it seems, otherwise there wont be any suspense or reason to continue watching. Show rests on being a drama and not police procedural. Without the suspense necessary for a drama, this show doesn't really have a place.