“Prophets” — Finch is suspicious when a gifted political pollster’s number comes up at the same time that his typically ironclad predictions go wrong, and believes that the two events are linked. Meanwhile, Reese is sidelined by a direct order from Captain Moreno, on PERSON OF INTEREST, Tuesday, Oct. 21 (10:01-11:00 PM, ET/PT) on the CBS Television Network. Jason Ritter (pictured) guest stars as pollster Simon Lee. Photo: Giovanni Rufino/Warner Bros. Entertainment Inc. © 2014 WBEI. All rights reserved.