Watch Person of Interest Season 1 Online
Watch Person of Interest Season 1 full episodes online, free and paid options via our partners and affiliates.
![Reese Protects a Psychologist From Her Patient](https://tv-fanatic-res.cloudinary.com/iu/s--Fkhw37Zi--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371232976/reese-protects-a-psychologist-from-her-patient.png)
On Person of Interest season finale, the FBI gets closer to Reese while he tries to protect a psychologist from her patient.
![Finch & Reese Are Curious](https://tv-fanatic-res.cloudinary.com/iu/s--8K2Qbfy4--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371232521/finch-and-reese-are-curious.png)
On Person of Interest, Finch finds himself involved in a dark government conspiracy.
![Reese and Finch Chat](https://tv-fanatic-res.cloudinary.com/iu/s--IH_xC-nC--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371232504/reese-and-finch-chat.png)
Reese's birthday and the new POI brings back haunting memories of Jessica. Finch and Carter must deal with a Reese going rogue.
![Reese Goes Undercover](https://tv-fanatic-res.cloudinary.com/iu/s--LvRQ4p6O--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371231681/reese-goes-undercover.png)
The Machine's latest caper forces Reese to go undercover with the crew of an armored truck and brings back reminders of a past CIA operation on Person of Interest.
![Enrico Colanton as Elias](https://tv-fanatic-res.cloudinary.com/iu/s---gk6GxBp--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371228726/enrico-colanton-as-elias.png)
The Machine spits out five numbers, each one of them naming the Don of a New York crime family. Is Elias trying to eliminate his competition?
![Studying The Machine](https://tv-fanatic-res.cloudinary.com/iu/s--ifKDo8l6--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371228361/studying-the-machine.png)
Reese and Finch face a challenge on Person of Interest this week: The Machine spits out an individual with no digital footprint.
![Protective, Quasi Parents](https://tv-fanatic-res.cloudinary.com/iu/s--UHxMwB7G--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371227491/protective-quasi-parents.png)
The Machine throws Finch and Reese for a loop this week by spitting out the number of a six-month old baby.
![At Risk](https://tv-fanatic-res.cloudinary.com/iu/s--k63M44lI--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371226901/at-risk.png)
Reese and Finch turn to Wall Street this year, as The Machine churns out the name of a young trade at an investment bank.
![Carter and Reese Together](https://tv-fanatic-res.cloudinary.com/iu/s--rhqNAlJN--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371226606/carter-and-reese-together.png)
Reese infiltrates a smuggling ring this week. And ends up teaming with Detective Carter.
![Astro on Person of Interest](https://tv-fanatic-res.cloudinary.com/iu/s--9BZN_6Z3--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371226399/astro-on-person-of-interest.png)
This week's Person of Interest? The teenage brother of someone who was recently murdered.
![Return of Zoe](https://tv-fanatic-res.cloudinary.com/iu/s--9andsKpv--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371226142/return-of-zoe.png)
Paige Turco is back on this episode of Person of Interest. She returns as Zoe to assist with the latest case.
![Carter and Reese](https://tv-fanatic-res.cloudinary.com/iu/s--73c9evjw--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371225860/carter-and-reese.png)
Carter comes face to face with Reese on this episode. The latter urges the former to join forces with him on the latest case.
![A Super Scene](https://tv-fanatic-res.cloudinary.com/iu/s--xOPghOFZ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371225611/a-super-scene.png)
Reese and Finch track their latest POI on the first episode of 2012. He's a building super who keeps a VERY close eye on his tenants.
![Bridget Regan on Person of Interest](https://tv-fanatic-res.cloudinary.com/iu/s--aFlyQtKE--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371225165/bridget-regan-on-person-of-interest.png)
The Machine gives Finch and Reese a challenge this week. It spits out four social security numbers instead of one.
![Carter as the POI](https://tv-fanatic-res.cloudinary.com/iu/s--lIPAv-wZ--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371225066/carter-as-the-poi.png)
You'll be shocked at who The Machine spits out this week as the new POI: Carter herself.
![Assessing a Target](https://tv-fanatic-res.cloudinary.com/iu/s--xQiFXifY--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371224563/assessing-a-target.png)
Finch and Reese learn that their latest Person of interest has ties to the Cold War this week. This takes them back to the days before The Machine.
![Person of Interest Scene](https://tv-fanatic-res.cloudinary.com/iu/s--imF3vI07--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371224250/person-of-interest-scene.png)
A school teacher who witnesses a mob hit is the Person of Interest this week. Reese and Finch are off to save his life.
![Reese and the POI](https://tv-fanatic-res.cloudinary.com/iu/s--1Avu6fE7--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371224088/reese-and-the-poi.png)
Does Reese have a crush? He's captivated by the duo's latest POI.
![Fnch and a File](https://tv-fanatic-res.cloudinary.com/iu/s--zG8Tym0b--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371223844/fnch-and-a-file.png)
A judge is the Person of Interest this week. He's known for being tough on crime.
![Carter v. Finch](https://tv-fanatic-res.cloudinary.com/iu/s--WBdPE871--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371223654/carter-v-finch.png)
Detective Carter confronts Finch this week. Elsewhere, the latest POI is a promising young doctor.
![Finch in Trouble?](https://tv-fanatic-res.cloudinary.com/iu/s--FIhPXqpt--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371223423/finch-in-trouble.png)
Reese goes undercover with a gang of thieves this week, a move questioned by Finch. Carter, meanwhile, takes a step closer in her investigation.
![Person of Interest Duo](https://tv-fanatic-res.cloudinary.com/iu/s--sL3a_vNA--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371223182/person-of-interest-duo.png)
Reese and Finch question The Machine this week. Is it truly infallible?
![Detective Carter](https://tv-fanatic-res.cloudinary.com/iu/s--U1Tsrx0B--/t_small_l/cs_srgb,d_tv-fanatic-placeholder-square.png,f_auto,fl_strip_profile.lossy,q_auto:420/v1371222572/detective-carter.png)
We meet Finch and Reese on the series premiere of Person of Interest, as the former recruits the latter for a special mission.