1x22 — Person Of Interest

The episode's title refers to the philosophical irony that Finch faces: he built the Machine to save lives, yet its existence now necessitates the death of innocent people like Peck to keep it secret. This creates a mirror between Finch and Peck, both being brilliant men who tried to do the right thing only to be punished by the "Surveillance State".

The episode explores Finch's guilt. His interaction with Peck is a highlight, as he sees a younger version of himself in the analyst’s relentless pursuit of truth. It also features a guest appearance by Carrie Preston (Michael Emerson's real-life wife) as Finch's former fiancée, Grace. Person of Interest 1x22

“God, I freaking love this episode too! I'm amazed (in a very good way) there's not a single episode I can say was anything other than good, seriously, the writers on this show rock!” LiveJournal · 13 years ago The episode's title refers to the philosophical irony

Critics and fans praised the episode for its high stakes and tight writing. His interaction with Peck is a highlight, as

In a rare moment of vulnerability, Finch explicitly admits to building the Machine during a conversation with Peck, unaware that Alicia Corwin—a high-ranking government official—is eavesdropping. Character Highlights