The press release for episode 18 of Person of Interest has also been released, and is posted under the cut due to minor spoilers. It looks like Amy is in this episode too!
FINCH AND REESE MUST PLAY POLITICS WHEN THE LATEST POI IS HUNTING A UNITED NATIONS DIPLOMAT, ON “PERSON OF INTEREST,” TUESDAY, MARCH 25
“Allegiance” – Finch and Reese must delve into the murky waters of international politics when they are given the number of a former government contractor who is stalking a UN diplomat. Also, an enemy attempts to gain an upper hand on Root, on PERSON OF INTEREST, Tuesday, March 25 (10:01 – 11:00 PM, ET/PT) on the CBS Television Network.
CHEAT TWEET: There’s no diplomatic immunity from Team Machine when a POI starts stalking a UN member #PersonOfInterest #CBS 3/25 10:01pm http://bit.ly/1n8Gufa