Criminal Minds: "100" - The BAU team races to help Hotchner find The Reaper and save his family before it's too late, on a rebroadcast of CRIMINAL MINDS, Wednesday, Sept. 1 (9:00-10:00 PM, ET/PT) on the CBS Television Network. C. Thomas Howell ("The Outsiders") returns as The Reaper. D.B. Sweeney ("Jericho") also returns as US Marshall Kassmeyer. (Originally broadcast 11/25/09)