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Sep. 22, 2011
Final Season
60 min.
CBS TV Network

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Person of Interest tv show photo

Person of Interest

Former CIA paramilitary operative John Reese, who is presumed dead, teams up with reclusive billionaire Finch to prevent violent crimes in New York City by initiating their own type of justice. With the help of special surveillance equipment, they work "outside the law" to get the right criminals behind bars.

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Root Person of Interest
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  Played by:
Amy AckerAmy Acker
Amy Louise Acker (born December 5, 1976) is an American actress. She currently plays Samantha "Root" ...

Character Bio

Root photo
Samantha "Sam" Groves also known by her hacker name Root, is a highly intelligent computer hacker and contract killer with a keen interest in Finch and the Machine.

Episode Screenshots

02x13 - Dead Reckoning
Season 2, Episode 13
01x16 - Risk
Season 1, Episode 16
01x12 - Legacy
Season 1, Episode 12
05x03 - Truth Be Told
Season 5, Episode 03
[More Episodes]

Root Quotes

04x22 - YHWH Season 4 / Episode 22: - YHWH

Harold Finch: [about stealing a police cruiser] Are you out of your mind?
Root: Since when is that relevant?
04x22 - YHWH Season 4 / Episode 22: - YHWH

John Reese: What's our status?
Root: Well, I've got one and a half clips, a metro card and God's either dead or running on double-As.
[More Quotes]

Root Photos

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