It's what you've been waiting for: the Walker focus episode! His friend, Hart Boechner, is in the hospital and it's up to our newest addition to the BAU to figure out what ails his buddy. What does it have to do with Walker's undercover work in Russia? Nothing, actually, but that won't prevent Criminal Minds from dousing you in unnecessary flashbacks in a bid to get some of that Americans heat. Meanwhile, as far as Reid in prison is concerned, he not only learns a woman framed him he learns WHICH woman framed him. It's a familiar face even. (Reminder to listen to the 3rd Life episode if you haven't already...)