Person of Interest - Season 4

Although they’ve saved countless lives thanks to The Machine’s omniscience, John Reese and Harold Finch, along with lethal operative Sameen Shaw and unpredictable cyber-hacker Root now face an uncertain future. With a second machine — Samaritan — now online, the elusive team are now targets themselves, hiding in plain sight. The only thing more frightening than the ruthless Decima organization calling the shots is leaving those decisions up to an untested Machine. Facing a dangerous tomorrow, the POI team must find a way to outsmart Samaritan, an all-seeing, all-powerful artificial intelligence that’s self-governing, continually evolving and growing stronger every day.

22 Episodes

Panopticon

Season 4 - Episode 1

Forced to take on new identities provided by Root, the team members try to adapt to their new lives. However, some find it hard to ignore Th...

Nautilus

Season 4 - Episode 2

Despite not wanting to help with the new numbers, Finch's interest is piqued when the newest person of interest turns out to be a brilliant ...

Wingman

Season 4 - Episode 3

Finch recruits Fusco to stick close to the latest POI, a professional 'wingman', but learning how to approach women soon becomes the least o...

Brotherhood

Season 4 - Episode 4

Reese's cover job as a detective at the NYPD becomes complicated when the young brother and sister he's protecting become targets of a gang ...

Prophets

Season 4 - Episode 5

While Reese is forced to go to counseling for his violent tendencies, Root, Shaw and Finch try to help a new POI.

Pretenders

Season 4 - Episode 6

Reese, Shaw and Fusco must protect a unassuming office worker who stumbles into a dangerous conspiracy while moonlighting as fake detective....

Honor Among Thieves

Season 4 - Episode 7

Shaw joins a team of international thieves in order to keep tabs on the latest POI, but an unexpected turn of events puts her in danger of b...

Point of Origin

Season 4 - Episode 8

Reese volunteers as an NYPD police academy instructor in order to keep an eye on a talented young officer whose suspicious actions make him ...

The Devil You Know

Season 4 - Episode 9

Reese must save Elias from the Brotherhood. He can't get any help from Root or Shaw since Shaw's cover is blown and Root is escorting her to...

The Cold War

Season 4 - Episode 10

Samaritan shows its power by erasing crime from the city for a day in an attempt to force The Machine out of hiding.

If-Then-Else

Season 4 - Episode 11

Samaritan launches a cyber-attack on the stock exchange, forcing the team to risk their lives in a desperate mission to stop a global econom...

Control-Alt-Delete

Season 4 - Episode 12

Control, who oversees the handling of relevant numbers for the government, begins to question the methods and intentions of the Samaritan pr...

M.I.A.

Season 4 - Episode 13

Root and Reese investigate a small town in upstate New York that holds the key to Shaw's location... and whether she's dead or alive.

Guilty

Season 4 - Episode 14

When the Machine arranges for Finch to sit on the jury of a murder trial, he begins to suspect that a fellow juror is set to rig the proceed...

Q&A

Season 4 - Episode 15

Reese tries to protect a software programmer with a mysterious second life, but it’s unclear which side of her life the threat is coming fro...

Blunt

Season 4 - Episode 16

Reese and Finch must protect Harper, a street-smart grifter, when her plan to steal cash from a medical marijuana dispensary goes up in smok...

Karma

Season 4 - Episode 17

Reese and Finch try to protect a psychologist whose unorthodox methods for helping his patients find closure could cost him dearly. Meanwhil...

Skip

Season 4 - Episode 18

Reese must protect a bounty hunter who refuses to allow the potential threat to her life sway her from the relentless pursuit of her target....

Search and Destroy

Season 4 - Episode 19

Reese and Finch scramble to protect a software CEO when his behavior becomes increasingly erratic following a hacker attack that reveals all...

Terra Incognita

Season 4 - Episode 20

Reese finds himself on a dangerous personal journey when he takes on a homicide case Detective Carter was never able to close.

Asylum

Season 4 - Episode 21

Reese and Fusco get caught in the war between the two newest POIs, rival crime bosses Elias and Dominic. Also, a tantalizing clue to Shaw’s ...

YHWH

Season 4 - Episode 22

Finch and Root race to save The Machine, which has been located by the rival AI, Samaritan. Also, Reese is caught in the middle of the final...