VIDEO: First Look - CRIMINAL MINDS' 'Zugzwang' Episode

On CRIMINAL MINDS' upcoming episode "Zugzwang," Reid discovers that his girlfriend has been kidnapped by her stalker, he and the BAU team band together to find her before it's too late, on CRIMINAL MINDS, Wednesday, Jan. 16 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Michelle Trachtenberg guest stars as Diane, a genetics research assistant. Check out a sneak peek at the episode below!