Rick Dunkle, one of the show's producers wanted to have a little cameo on "Criminal Minds" just once, but also did not want to put too much effort when it came to the acting. So, he decided he would appear on the show as a dead man. Unfortunately for Dunkle, who is a huge "Star Trek" fan, he is actually murdered by the former "Star Trek" cast member Wil Wheaton, who plays the killer in the episode...