Check out the official guide for Episode 23 of Person of Interest, “Firewall,” the Season 1 finale, in which the FBI closes in on Reese, airing May 17 on CBS.
A PSYCHOLOGIST BECOMES THE TARGET OF ONE OF HER PATIENTS, AND THE FBI CLOSES IN ON REESE
- Amy Acker (“Angel,” “Cabin in the Woods”) Guest Stars As the Psychologist and POI
- When a psychologist’s number comes up, Reese must protect her from one of her patients while eluding capture by the FBI, who are closing in fast.
- Meanwhile, Finch receives an unwelcome visit from an old acquaintance.

