TV: Criminal Minds 8x10 Promo "The Lesson"

"The Lesson" -- The BAU investigates a series of male bodies that have been oddly disposed of, finding themselves in search of a killer with ritualistic tendencies. Also, Reid gets anxious when faced with the possibility of meeting his mystery woman, on CRIMINAL MINDS, Wednesday, Dec. 5 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Series star Matthew Gray Gubler directs the episode.