SpoilerTV Image Archive | Gallery | criminal-minds | Season 10 | Promotional Episode Photos | Episode 10.18 - Rock Creek Park | "Rock Creek Park" -- When the wife of an up-and-coming congressman disappears, the BAU investigates his political enemies as possible suspects, on CRIMINAL MINDS, Wednesday, March 25 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured: Matthew Gray Gubler as Dr. Spencer Reid. Photo: ©2014 CBS Broadcasting, Inc. All Rights Reserved.