Entertaining entertainment series with interesting cases and charismatic investigators

Who good place "The Mentalist", will find super "The Glades". . Det Longworth is a character you can love or hate: A little arrogant but charismatic and ingenious.
However, anyone who is looking for a crime to be puzzled about, is here at the wrong address. In the episodes there is no evidence that lead the viewer on the right track, and every time the end is again a big surprise, who has been the victim now killed.
This has, however, not the problem that the series you watch only once, since one knows the offender already. Rather, it is so that the mood of the entire series means that they can watch over and over again.