Watch Person of Interest – Season 3 Episode 18: Allegiance
Cast: Amy Acker , Michael Emerson , Sarah Shahi , Jim Caviezel , Kevin Chapman
Directors: Jonathan Nolan
Watch Person of Interest – S3E18
Episode Overview
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.
