"Out of the Light" is a pretty standard episode of Criminal Minds. Aside from the scenes with Jack at the beginning and end of the episode, the episode is without frills, concentrating solely on the crime, a kidnapping. The episode doesn't slow down and has few obvious missteps (the obvious misleading in the first half of the episode really bothered me).
The scene at the end with the teacher in the darkroom was a bit puzzling since it wasn't a cliffhanger, but it seemed like he was up to his old tricks, taking pictures of young women. That might not be against the law, but it's creepy as hell.
Score: 8.8/10