Episodes list:
Episode 23 : Firewall
Episode 22 : No Good Deed
Episode 21 : Many Happy Returns
Episode 20 : Matsya Nyaya
Episode 19 : Flesh and Blood
Episode 18 : Identity Crisis
Episode 17 : Baby Blue
Episode 16 : Risk
Episode 15 : Blue Code
Episode 14 : Wolf and Cub
Episode 13 : Root Cause
Episode 12 : Legacy
Episode 11 : Super
Episode 10 : Number Crunch
Episode 9 : Get Carter
Episode 8 : Foe
Episode 7 : Witness
Episode 6 : The Fix
Episode 5 : Judgement
Episode 4 : Cura Te Ipsum
Episode 3 : Mission Creep
Episode 2 : Ghosts
Episode 1 : Pilot
Episode 22 : God Mode
Episode 21 : Zero Day
Episode 20 : In Extremis
Episode 19 : Trojan Horse
Episode 18 : All In
Episode 17 : Proteus
Episode 16 : Relevance
Episode 15 : Booked Solid
Episode 14 : One Percent
Episode 13 : Dead Reckoning
Episode 12 : Prisoner's Dilemma
Episode 11 : 2 Pi R
Episode 10 : Shadow Box
Episode 9 : C.O.D.
Episode 8 : Til Death
Episode 7 : Critical
Episode 6 : The High Road
Episode 5 : Bury the Lede
Episode 4 : Triggerman
Episode 3 : Masquerade
Episode 2 : Bad Code
Episode 1 : The Contingency
Episode 23 : Deus Ex Machina
Episode 22 : A House Divided
Episode 21 : Beta
Episode 20 : Death Benefit
Episode 19 : Most Likely to...
Episode 18 : Allegiance
Episode 17 : /
Episode 16 : RAM
Episode 15 : Last Call
Episode 14 : Provenance
Episode 13 : 4C
Episode 12 : Aletheia
Episode 11 : Lethe
Episode 10 : The Devil's Share
Episode 9 : The Crossing
Episode 8 : Endgame
Episode 7 : The Perfect Mark
Episode 6 : Mors Praematura
Episode 5 : Razgovor
Episode 4 : Reasonable Doubt
Episode 3 : Lady Killer
Episode 2 : Nothing to Hide
Episode 1 : Liberty
Episode 22 : YHWH
Episode 21 : Asylum
Episode 20 : Terra Incognita
Episode 19 : Search and Destroy
Episode 18 : Skip
Episode 17 : Karma
Episode 16 : Blunt
Episode 15 : Q & A
Episode 14 : Guilty
Episode 13 : M.I.A.
Episode 12 : Control-Alt-Delete
Episode 11 : If-Then-Else
Episode 10 : The Cold War
Episode 9 : The Devil You Know
Episode 8 : Point of Origin
Episode 7 : Honor Among Thieves
Episode 6 : Pretenders
Episode 5 : Prophets
Episode 4 : Brotherhood
Episode 3 : Wingman
Episode 2 : Nautilus
Episode 1 : Panopticon
Episode 13 : Return 0
Episode 12 : .exe
Episode 11 : Synecdoche
Episode 10 : The Day the World Went Away
Episode 9 : Sotto Voce
Episode 8 : Reassortment
Episode 7 : QSO
Episode 6 : A More Perfect Union
Episode 5 : ShotSeeker
Episode 4 : 6,741
Episode 3 : Truth Be Told
Episode 2 : SNAFU
Episode 1 : B.S.O.D.
Person of Interest
An ex-assassin and a wealthy programmer save lives via a surveillance AI that sends them the identities of civilians involved in impending crimes. However, the details of the crimes--including the civilians' roles--are left a mystery.