Watch Person of Interest Season 3 Episode 21 online via TV Fanatic with over 5 options to watch the Person of Interest S3E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.
|YouTube Purchase||Watch Now|
|Google Play||Watch Now|
Using Samaritan's feeds, Decima searches for Reese and Shaw on Person of Interest.