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Watch Person of Interest Season 1 Episode 23 online via TV Fanatic with over 5 options to watch the Person of Interest S1E23 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

Person of Interest Season 1 Episode 23: "Firewall"

On Person of Interest season finale, the FBI gets closer to Reese while he tries to protect a psychologist from her patient.

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