

The team suffers a devastating loss and confront staggering challenges. Adapting to the next evolution of The Machine, now completely self-governed and hidden from all, Finch and Reese team with rogue agent Sameen Shaw to save lives and seek justice, but their missions now threaten to tear them apart. Joss Carter and Lionel Fusco finally unravel the criminal police conspiracy "HR" - but at a tragic cost. And former cyber-enemy — and now highly tuned confederate of The Machine — Root becomes an unpredictable ally when the team learns a second surveillance apparatus to rival The Machine is on the verge of activation.
Release Date
PremieredPerson of Interest Season 3 released on September 24, 2013.
Your Progress
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Sign In to Track ProgressSeasons
Liberty
Reese and Shaw struggle to find a naval officer among all those in town for Fleet Week; Carter puts a plan in motion to get rid of those who set her up; Root tests her new surroundings.
Nothing to Hide
Reese tries to protect an Internet entrepreneur who targets people's privacy; Carter is paired with a rookie partner.
Lady Killer
Finch and Reese ask Zoe Morgan, Carter and Shaw to help them determine if a playboy is a predator or a target; Root plots an escape from the psych ward with the help of the machine.
Reasonable Doubt
The team must figure out if a prominent lawyer orchestrated the murder of her husband or if she is being framed; Carter is spotted with Reese by her new partner.
Razgovor
Shaw must stay close to a 10-year-old girl with highly developed surveillance skills when she is identified by the machine; Carter's mission could be exposed.
Mors Praematura
After being freed from her confinement to the psych ward, Root needs Shaw's help with a directive from the machine; Finch and Reese look into a mild-mannered investigator.
The Perfect Mark
The team is met with surprises during an investigation into a hypnotherapist; an antiquities dealer has ties to a crime organization.
Endgame
The machine gives Finch 38 numbers at once; information about Carter's past is revealed.
The Crossing
The battle to bring a crime organization to justice reaches a new level; Reese's number comes up in the machine.
The Devil's Share
As the team seeks justice for a death, Finch fears one team member will go too far; the number of one of HR's key players comes up in the machine.
Lethe
Flashbacks reveal Finch's creation of the machine; Reese hits the road, leaving the team to deal with the aftermath of their war with HR.
Aletheia
Multiple enemies target the team as they try to protect a dying man; Reese's absence could lead to catastrophic repercussions.
4C
Reese gets on an international flight -- intending to leave the team and the past behind -- but realizes his travel plans were manipulated.
Provenance
Reese comes back to New York; surprising events lead to the team planning a heist that could send them all to jail.
Last Call
Finch tries to protect a 911 operator by going under cover in an emergency call center; the threat proves to be larger than anticipated.
RAM
Secrets of Finch's pre-Reese operation are revealed -- including surprising ties to current events.
/
The Machine assigns Root to seek out a janitor with a mysterious past, but when her very presence puts his life in danger, Finch also receives his number.
Allegiance
When Reese and Finch have to protect a former government contractor who is following a UN diplomat, they are thrust into the murky waters of international politics.
Most Likely To...
In order to protect the latest person of interest, Shaw and Reese go under cover at a high school reunion; Fusco and Finch go to Washington, D.C., to investigate Vigilance's most recent attack.
Death Benefit
Reese goes under cover as a secret service agent in order to get close to the latest person of interest, a congressman who may have the key to derailing Decima's plan for a second machine.
Beta
Reese and Shaw are hunted by Decima; Greer uses Finch's greatest weakness -- his former fiancee -- to lure him out of hiding.
A House Divided
The machine sends the team five different numbers to investigate when an unknown entity blocks details about an impending catastrophic event; Root's hackers arrive in New York.
Deus Ex Machina
The team work to stop Samaritan from coming online and targeting them; the battle against Vigilance reaches a conclusion.
Person of Interest
Season 3
The team suffers a devastating loss and confront staggering challenges. Adapting to the next evolution of The Machine, now completely self-governed and hidden from all, Finch and Reese team with rogue agent Sameen Shaw to save lives and seek justice, but their missions now threaten to tear them apart. Joss Carter and Lionel Fusco finally unravel the criminal police conspiracy "HR" - but at a tragic cost. And former cyber-enemy — and now highly tuned confederate of The Machine — Root becomes an unpredictable ally when the team learns a second surveillance apparatus to rival The Machine is on the verge of activation.
Release Date
PremieredPerson of Interest Season 3 released on September 24, 2013.
Your Progress
Track your watching progress by signing in
Sign In to Track ProgressLiberty
Reese and Shaw struggle to find a naval officer among all those in town for Fleet Week; Carter puts a plan in motion to get rid of those who set her up; Root tests her new surroundings.
Nothing to Hide
Reese tries to protect an Internet entrepreneur who targets people's privacy; Carter is paired with a rookie partner.
Lady Killer
Finch and Reese ask Zoe Morgan, Carter and Shaw to help them determine if a playboy is a predator or a target; Root plots an escape from the psych ward with the help of the machine.
Reasonable Doubt
The team must figure out if a prominent lawyer orchestrated the murder of her husband or if she is being framed; Carter is spotted with Reese by her new partner.
Razgovor
Shaw must stay close to a 10-year-old girl with highly developed surveillance skills when she is identified by the machine; Carter's mission could be exposed.
Mors Praematura
After being freed from her confinement to the psych ward, Root needs Shaw's help with a directive from the machine; Finch and Reese look into a mild-mannered investigator.
The Perfect Mark
The team is met with surprises during an investigation into a hypnotherapist; an antiquities dealer has ties to a crime organization.
Endgame
The machine gives Finch 38 numbers at once; information about Carter's past is revealed.
The Crossing
The battle to bring a crime organization to justice reaches a new level; Reese's number comes up in the machine.
The Devil's Share
As the team seeks justice for a death, Finch fears one team member will go too far; the number of one of HR's key players comes up in the machine.
Lethe
Flashbacks reveal Finch's creation of the machine; Reese hits the road, leaving the team to deal with the aftermath of their war with HR.
Aletheia
Multiple enemies target the team as they try to protect a dying man; Reese's absence could lead to catastrophic repercussions.
4C
Reese gets on an international flight -- intending to leave the team and the past behind -- but realizes his travel plans were manipulated.
Provenance
Reese comes back to New York; surprising events lead to the team planning a heist that could send them all to jail.
Last Call
Finch tries to protect a 911 operator by going under cover in an emergency call center; the threat proves to be larger than anticipated.
RAM
Secrets of Finch's pre-Reese operation are revealed -- including surprising ties to current events.
/
The Machine assigns Root to seek out a janitor with a mysterious past, but when her very presence puts his life in danger, Finch also receives his number.
Allegiance
When Reese and Finch have to protect a former government contractor who is following a UN diplomat, they are thrust into the murky waters of international politics.
Most Likely To...
In order to protect the latest person of interest, Shaw and Reese go under cover at a high school reunion; Fusco and Finch go to Washington, D.C., to investigate Vigilance's most recent attack.
Death Benefit
Reese goes under cover as a secret service agent in order to get close to the latest person of interest, a congressman who may have the key to derailing Decima's plan for a second machine.
Beta
Reese and Shaw are hunted by Decima; Greer uses Finch's greatest weakness -- his former fiancee -- to lure him out of hiding.
A House Divided
The machine sends the team five different numbers to investigate when an unknown entity blocks details about an impending catastrophic event; Root's hackers arrive in New York.
Deus Ex Machina
The team work to stop Samaritan from coming online and targeting them; the battle against Vigilance reaches a conclusion.