SEASON 5, EPISODE 509 - The BAU team races to help Hotchner find The Reaper and save his family before it's too late,. C. Thomas Howell ("The Outsiders") returns as the Reaper. D.B. Sweeney ("Jericho") also returns as US Marshall Kassmeyer.
SEASON 5, EPISODE 510 - While Agent Hotchner takes a leave of absence from the BAU, the team must regroup to solve a home invasion case. Rena Sofer ("24") guest stars as home invasion victim, Erika Silverman.