Criminal Minds: "LAUREN" -- Reid (Matthew Gray Gubler) and Rossi (Joe Mantegna) grill witness Jack Fahey (guest star Patrick Fischler) for information on PrentissÕ whereabouts when he disappears to confront her nemesis, Ian Doyle, 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: Justin Lubin/ABC STUDIOS. ©2011 ABC STUDIOS. All Rights Reserved.