Recap: Person Of Interest S 02 E 21
Season 2, Episode 21:
"Can you hear me?"After ten days of silence, the Machine gives Finch and Reese the number of Ernest Thornhill, a mysterious tech millionaire whose true identity is not what they expected. With fewer than 24 hours left until the virus infecting the Machine goes live, time is running out as old and new enemies appear, old secrets are revealed, and Reese and Finch find themselves forced to accept help from some unexpected allies as they race to stop the threat against Thornhill's life.
— The Machine
Tropes present in this episode:
- Ambiguously Evil / OOC Is Serious Business: Finch is much more vague and reclusive in this episode than usual and is sort of played up to be a villain. It's because he knows exactly what happens to the Machine when the virus hits zero (he even is responsible for the virus's existence) and has to team up with Root, something Reese would never approve of, to protect the Machine from the consequences.
- Anachronism Stew: The most sophisticated computer on the planet resorts to manual data entry to protect the evolution of its AI.
- Are We There Yet?: Finch compares Reese's frequent inquiries about whether the Machine has given them a new number to this.
- Armor-Piercing Question: Nathan gives one to Finch:Nathan: Do you even remember your real name, Harold?
- Brain Uploading: Ernest Thornhill's data entry company is doing this for The Machine, so it can preserve non-relevant memories from its nightly reboot. Root, horrified, calls it an external hard drive made up of people and paper.
- Call Back: Several, but most notably:
- Nathan's comment to Finch in a flashback—"Nothing is ever simple with you, Harold."—echoes the conversation between Reese and Finch in the diner in "Judgment."
- A "Panther platform" sedan built by Ford Motor Company flips over on its roof in a crash, as occurred in "Pilot" and "Firewall."
- The episode ends with a shot of Reese answering a pay phone call from The Machine like he did in the season 1 finale, "Firewall." His posture and facial expression are identical.
- Calling the Cops on the FBI: Finch sends Reese to investigate Thornhill's apartment and then calls the police on him so he won't interfere with him meeting Root.
- *Click* Hello: This is becoming a bit of a running gag between Reese and Shaw.
- Crazy-Prepared: Reese reveals that he planted a tracking device on Finch's glasses at one point because he doesn't want to risk losing another person that he cares about.
- Death from Above: A highly innovative version. A assassin uses an RC UAV packed with some explosives and flies it into the sedan the POI is being chauffeured around in.
- Declaration of Protection: Reese promises Finch that he won't let Root get to him again. So of course then Finch sends him out to do some bogus recon work and calls the police on him and goes to meet Root anyway.
- Enemy Mine: Finch ends up having to team up with Root to protect the Machine.
- Facial Dialogue: Reese engages in some fantastic non-verbal communication when Shaw asks if he is able to track down Finch.
- First Name Basis: Root tells Finch to call her by her assumed name. After hearing this, Harold continues to address her as "Ms Groves."
- Inverted with Greer using Reese's last name, to show he knows all about him.
- Foreshadowing: Root expresses envy over how Reese has tracked Finch down again, saying "I wish I had a pet." Shaw takes on her Reese role in future seasons.
- Frame-Up: Carter is framed for shooting an "un"armed man.
- Freeze-Frame Bonus: At the very end of The Machine's reboot sequence, there's a block of binary code.◊ If you convert it to ASCII, it reads Quis custodiet ipsos custodes—Latin for "Who watches the watchers?"
- Genius Bonus: Finch says the Machine deletes itself and "reinstantiates 1.618 seconds later" every midnight. 1.618 is the "golden ratio."
- The Ghost: Ernest Thornhill, whose name is a Shout-Out to two other famous works involving an invented person, The Importance of Being Earnest and North By Northwest.
- Idiot Ball: The big mook has a knife under John's throat and... instead of killing him, just waits until John kills him instead. Reminds of infamous Darth Maul vs. Obi Wan suicide-by-inaction scene.
- I Have Your Wife: Finch agrees to go with Root after she explicitly threatens Grace.
- Indy Ploy: "This is the plan."
- Interface Screw: The Machine suffers from this big time due to the virus.
- Just a Machine: Finch regarding his creation. It started to evolve, but as this isn't what was required Finch had the Machine delete its memories along with the irrelevant list.
- Like an Old Married Couple: Shaw and Reese bicker over who's driving the car while busting out of the police station.
- Lampshade Hanging: Nathan hangs a lampshade on Finch's tendency to choose bird names for aliases.Nathan: Are you sure [Grace] is ready to become Mrs.... Ostrich?
- Make It Look Like an Accident / Frame-Up: Terney is about to shoot Carter In the Back during a police raid, when the suspect bursts out of the house and she shoots him in self-defense. Terney quickly adapts by removing the gun from the scene, and telling IAD that he never saw if the suspect had a gun.
- Nerves of Steel
- The Special Counsel keeps his cool when his secretary pulls a gun on him.
- When Shaw and Reese are killing off Greer's security detail, he's calmly finishing off some paperwork he's been examining, calmly talks with the two Bad Ass assassins who have every reason to kill him and when reinforcements arrive, slips away.
- Nice Job Breaking It, Hero: Finch shuts down Nathan's connection to the irrelevant list, just as Nathan's name comes through.
- Noodle Incident: Nathan alludes to whatever events caused Finch to take on a new identity in the first place, implying that he would be charged with sedition and mayhem.
- Not So Stoic: Greer is glad to note the reaction on Reese's face to the name Harold Finch, the mystery man he's been seeking.
- Offscreen Moment of Awesome: Nathan Ingram, middle-aged engineer and businessman with no combat training, saving the lives of five people, with little more than a handgun and a sense of justice.
- Perma Stubble: Reese has been sporting this during the past few episodes.note
- Shame If Something Happened: Root threatens to take Grace out for coffee if Finch doesn't cooperate.
- Special Edition Title: The Machine is unable to show the intro due to the virus. It gives up after a few tries and skips to the Previously On.
- Stealth Hi/Bye: Reese isn't surprised when Shaw disappears during the police raid, though he is when she turns up pretending to be his lawyer instead of Finch.
- Tearjerker: Everything about the flashbacks. Everything.
- Title Drop: Harold gets awfully close to it in one of the flashbacks."...So technically it would still be day zero."
- Wham Episode
- Wham Line:
- Finch: Ernest Thornhill is the Machine!"
- The Machine: Can. You. Hear. Me?
- What the Hell, Hero?: Finch gets one from Root, of all people, after explaining what he did to limit the evolution of the Machine's AI. She shows far more emotion over this than she has over any of the five people she's known to have murdered.
- Finch is aghast at the security breach caused by Nathan establishing a backdoor into the Machine.
- When the Clock Strikes Twelve: The virus is set to go live at midnight.
- With This Ring: Finch proposing to Grace, with a ring inside the mock cover of a Jane Austen novel.
- Written-In Absence: Fusco was absent from "Zero Day" and "God Mode", and Carter mentions early on that it's because he is working a case elsewhere.
- Real Life Writes the Plot: Kevin Chapman landed roles in two feature films, and wasn't available when the last two episodes of Season 2 were being shot.