Most common mistake of Crime Series was that the Protagonist seems to know everything right on the crime seen without seeing anything from the forensics. First they needed to know everything from the lab before making anything out of the evidence. The first episode had me thrown out of the series and never watch it back. Why? Why would a murder crime scene needs a profiler right away? unless if it is series of killing, meaning all the evidence was taken from the crime scene analyzed and finally realized that it was a series of killing. Then that would be the time they are going to invite a profiler.