Person of Interest: Season 3 Episode 18: Allegiance
Starring: Jim Caviezel, Kevin Chapman, Amy Acker, Sarah Shahi, Michael Emerson, Nazneen Contractor, Haaz Sleiman, John Nolan
Length: 44 Minutes
On Air Date: 25 Mar 2014
Person of Interest: S03E18 Description: The team gets involved in a case of international politics when a former government contractor stalks a U.N. diplomat. Meanwhile, an adversary tries to take advantage of Root.