Detective Carter (Taraji P. Henson, foreground) is called upon to assist when The Machine's latest mark puts Reese undercover as part of an armored truck crew, a case that brings back memories of his last C.I.A. mission, and painful decisions he was forced to make, on PERSON OF INTEREST. Also pictured: Michael Kelly (left), Darien Sills-Evans (center, background). Photo: Giovanni Rufino/Warner Bros. ©2012 Warner Bros. Television. All Rights Reserved.