Criminal Minds: "Lauren" -- Hotch (Thomas Gibson) is troubled as he and the BAU search for Prentiss when she goes to confront her nemesis, Ian Doyle, once and for all, on CRIMINAL MINDS, Wednesday, March 16 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Series star Matthew Gray Gubler directs the episode. A.J. Cook returns as Jennifer "JJ" Jareau. Photo: Matt Kennedy/CBS ©2011 CBS Broadcasting Inc. All Right Reserved.