Watch Person of Interest Season 1 Episode 21 online via TV Fanatic with over 5 options to watch the Person of Interest S1E21 full episode. Affiliates with free and paid streaming include Amazon, iTunes, Vudu, YouTube Purchase, and Google Play.

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Episode Details

Reese's birthday and the new POI brings back haunting memories of Jessica. Finch and Carter must deal with a Reese going rogue.

Rating: 4.7 / 5.0 (238 Votes)
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Person of Interest Season 1 Episode 21 Quotes

Once we become predictable, we become vulnerable.


Kid: What happened to you?
Reese: I think I quit my job.