Person of Interest

Tuesdays 10:00 PM on CBS
Person of interest
Erratic numbers
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Watch Person of Interest Season 2 Episode 21 online via TV Fanatic with over 5 options to watch the Person of Interest S2E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

When the Machine is infected by a virus, can its numbers be trusted on Person of Interest.

Rating: 4.8 / 5.0 (260 Votes)
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