SPOILER for the upcoming Criminal Minds episode 5.16 "Mosley Lane"
Series regular Matthew Gray Gubler, who by the way is now 100-percent recovered from that nasty knee injury he sustained over the summer, is your director for the episode “Mosley Lane,” airing March 3. The set-up: The BAU profiles a child abductor who may have been harboring children for more than eight (!) years. Guest stars include Brooke Smith (’Grey’s Anatomy’) and Ann Cusack (’The Unit’).
source:http://www.fancast.com/blogs/2010/tv-news/the-big-tease-scoop-on-svu-lost-minds-more/