Another show just like The Mentalist and Perception. It is a bit like the creators have almost struck a cord where they appear to think anything investigative with an overly observant man and a woman seems to work and provides for a tangible chemistry. Apparently, it does work based on ratings. Perhaps, even in reality it does too. There are an awful lot of shows now on TV that explore the law, forensics, or criminal investigation. Some like Elementary explore the need to recruit a consultant to help solve cases. In a way, such shows mock the existence of law enforcement officers as not being astute enough that they need to hire an untrained consultant.