Season 2 Episode 20 episode 20

Person of Interest Season 2 Episode 20 "In Extremis" Guide

Person of Interest Season 2 Episode 20 "In Extremis" Guide

Check out the official guide for Person of Interest Season 2 Episode 20, "In Extremis," airing April 25 on CBS.

WHEN A POI IS POISONED, REESE AND FINCH HAVE JUST 24 HOURS TO FIND THE PERSON RESPONSIBLE

  • When a luminary in the world of medicine is poisoned, Reese and Finch have just 24 hours to determine the deadly toxin he was given and find the person behind the attack.
  • Meanwhile, Detective Fusco’s past corruption catches up with him when an informant gives the Internal Affairs Bureau the crucial information they need to send him to prison.