«Person of Interest» – Season 2 Episode 21 watch online
Episode Title: «Zero Day»
Episode Released: 05.02.2013
Season number: 2
Episode number: 21
Episode Description: Beware, spoilers! To read - hover over the text.
Finch and Reese realize that, the virus that made the Machine unstable, led to the fact that the new numbers are now issued irregularly. But at the same time, they must find a mysterious millionaire, who is never seen.