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July 30, 2026Short & citedBlog
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Screen & Stage • Series

Person of Interest (TV series)

Person of Interest is an American science fiction crime drama television series created by Jonathan Nolan and broadcast on CBS from 2011 to 2016.

Updated July 30, 20261 min readCited sources

Person of Interest is an American science fiction crime drama that aired on CBS from 2011 to 2016. It follows Harold Finch and John Reese who use a predictive computer system called 'the Machine' to prevent violent crimes before they happen.

What it is

The series centres on a covert operation using intelligence from 'the Machine', a government surveillance and prediction system created by billionaire programmer Harold Finch. Former CIA operative John Reese joins him to stop violent crimes before they occur. Each episode typically focuses on a new 'person of interest' identified by the system.

Why it matters

Person of Interest is widely discussed for its exploration of surveillance, privacy, artificial intelligence, and crime prevention. Its blend of procedural crime drama with speculative technology fiction sparked conversations that remain relevant. The term 'person of interest' also appears in Canadian law-enforcement contexts, adding a local angle.

Key details

Created by Jonathan Nolan and executive produced by J.J. Abrams, the series ran for five seasons (103 episodes) from 2011 to 2016. Jim Caviezel plays John Reese and Michael Emerson plays Harold Finch. The show aired in Canada and is often noted for its prescient themes about mass surveillance.

In short

  • Five seasons, 103 episodes on CBS (2011–2016).
  • Created by Jonathan Nolan; stars Michael Emerson and Jim Caviezel.
  • The Machine predicts crimes before they happen.
  • Themes of surveillance and AI remain culturally relevant.
Canadian angle

The series aired in Canada on television and the term "person of interest" is also used in Canadian law-enforcement contexts.[10][16]

Quick questions

What is Person of Interest?
An American science fiction crime drama TV series that aired on CBS from 2011 to 2016.
What is "the Machine" in the series?
It is a computer program that predicts violent crimes by processing large amounts of information.
Who are the main characters?
Harold Finch, played by Michael Emerson, and John Reese, played by Jim Caviezel, are the central characters.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Person_of_Interest_(TV_series)
    Supports: Original run, creator, premise, cast, seasons, episodes
  2. Merriam-Webster — https://www.merriam-webster.com/dictionary/person%20of%20interest
    Supports: Definition of 'person of interest'
  3. Cambridge Dictionary — https://dictionary.cambridge.org/us/dictionary/english/person-of-interest
    Supports: Definition of 'person of interest'
  4. Wikipedia — https://fr.wikipedia.org/wiki/Person_of_Interest
    Supports: Canadian broadcast information and series details
  5. Fandom — https://personofinterest.fandom.com/wiki/Persons_of_Interest
    Supports: Law-enforcement usage note and in-universe explanation
  6. IMDb — https://www.imdb.com/title/tt1839578/
    Supports: Themes and general series description