LOL, talk about art not only imitating, but affecting life, these shows (CSI, crossing jordan etc) are affecting the use of forensic science in real court rooms.
Thankfully, it appears to be a double edged sword:
How these shows help the prosecution: Juries believe everything forensic doctors/scientists say in court because of the tv shows.
How these shows help the defence: Juries think real forensic scientists are completely incompetent because they don't "perform" like on the TV shows. i.e. If that hot chic on crossing jordan can deduce from a mere bullet fragment that the killer is a left-handed albino midget who was sexually abused by his uncle at age 10, why can't you even figure the exact hour of death?