“Supply & Demand” — The bodies of two missing persons are found in a car trunk, and Reid (Matthew Gray Gubler), Seaver (Rachel Nichols) and Garcia (Kirsten Vangsness) investigate as the BAU suspects an interstate human trafficking ring is at work, on the sixth season finale of CRIMINAL MINDS, Wednesday, May 18 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Eric McCandless/CBS ©2011 CBS Broadcasting, Inc. All Right Reserved.