Watch Person of Interest Season 1 Episode 12

Previously on Watch Person of Interest Season 1 Episode 11 "Super", Finch takes the wounded Reese to the morgue where he pays a morgue assistant to stitch up Reese. While Reese is in a wheelchair, Finch rents an apartment for him. The building's super, Ernie Trask (David Zayas) is the newest number. Trask has bought a gun from a pawn shop. Finch discovers photos of Lily Thornton, one of the tenants, who appears to be having a relationship with Rick Morris, in Trask's office and they assume that Trask is stalking Lily.

Watch Person of Interest Season 1 Episode 12 : Meanwhile, Carter goes to her office and finds Finch's number on Fusco's computer; however, the number is disconnected. Finch calls her and they meet in a diner, where he gives her a person of interest, Derek Watson, who will be involved in a violent crime. Finch follows Lily home and Reese assumes that Trask is going after Rick. As Trask is about to go for his gun, Reese sets off the fire alarm in the building. He confronts Trask in his office, where Trask tells him that Rick is the one stalking Lily. At the same time, Rick goes to Lily's apartment and threatens her.

Watch Person of Interest Season 1 Episode 12 : Finch, Trask, and Reese rush to Lily's help and Reese dodges Rick's charge which sends Rick out the window. Carter, who has been following Watson, stops him from killing a banker, and Finch calls to tell her, "That is what we do." Flashbacks of Finch and his partner, Nathan Ingram, are shown throughout the episode which describe the inner workings of the Machine and show the tensions with the NSA over constitutional rights. In the episode ending flashback, the Machine tags Nathan. Also, Finch throws the CIA off their trail by sending Fusco to Connecticut with a medicine bottle containing Reese's prints on it to plant at a break-in.