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Person of Interest: Allegiance

While Decima gathers its resources to build a new Machine, the team receive the Number of an electrical engineer who is caught up in UN intrigue trying to help an Iraqi translator receive asylum in the U.S.

Episode Info

Episode number: 3x18
Production Number: 2J7618
Airdate: Tuesday March 25th, 2014

Alternate Airdates:

AU (Nine Network) May 11, 2014

  • Currently 6.9/10
6.9/10 (10 Votes cast)


Guest Stars
John Nolan (3)
As Greer (John Greer)
Nazneen Contractor
As Maria Martinez
Haaz Sleiman
As Omar Risha
Michael Gill
As Rene LaPointe
Casey Biggs
As Ken Davis
William Abadie
As Christos Sevon

Co-Guest Stars
Usman Ally
As Jamal Risha
Nicholas Khan
As Prison Guard #1
Amr El-Bayoumi
As Legionnaire #3
Robert O'Gorman
As Annoyed Guy
Malachy Cleary
As Attorney
Maceo Oliver
As NYPD Patrolman
Alec Beard
As UN Guard #1
Don Guillory
As UN Guard #2
Main Cast
James Caviezel
As John Reese
Kevin Chapman
As Detective Lionel Fusco
Amy Acker
As Root
Sarah Shahi
As Sameen Shaw
Michael Emerson
As Harold Finch


The Machine detects a power grid failure in Mosul, Iraq...

Read the full recap
Episode Quotes
Sam: You know, you really should get out more. Learn something about other cultures.
Fusco: What are you talking about? I just ate a falafel.
Sam: Yeah, and you got some on your tie.
Fusco: That's the second time this week.

Sam: Finch, what's our ETA on Captain America?
Finch: Mr. Reese should be with you directly.

Maria Martinez: Have you ever been to the desert at night?
Sam: The only thing I remember about the desert is wiping the film off the top of a warm glass of camel's milk. That's where the bacteria breed.
Maria Martinez: Good advice.

Reese: Stop blowing the fire horn, Fusco.
Fusco: I’ve wanted to drive one of these since I was a kid.

Cultural References
Sam: Finch, what's our ETA on Captain America?

Captain America is a Marvel Comic superhero, dating back to the Timely Comic era. Chemically developed to be the ultimate fighting man, Cap has survived to the present-day and fights with the Avengers.

Other Episode Crew

CreatorJonathan Nolan
Executive ProducerJ.J. Abrams  |  Bryan Burk  |  Jonathan Nolan  |  Greg Plageman
Co-Executive ProducerChris Fisher  |  David Slack  |  Kathy Lingg  |  Amanda Segel Marks
Supervising ProducerDenise Thé
ProducerMelissa Scrivner  |  Stephen Semel  |  Gail Barringer  |  Athena Wickham
Co-ProducerJoshua Levey  |  Noreen O'Toole  |  Erik Mountain
Associate ProducerChris Risner
Production DesignerRick Butler (1)
EditorScott Powell
CastingMark Saks
Unit Production ManagerLori Johnson
First Assistant DirectorPeter Soldo
Second Assistant DirectorKate Bogle
MusicRamin Djawadi
Music EditorTom Trafalski
Costume DesignerGary Jones (3)
Key GripBrendan Lowry
Set DecoratorRon Von Blomberg
Location ManagerPaul Kramer (2)
Property MasterRuth Dipasquale
Script SupervisorAnthony Pettine
Supervising Sound EditorMatthew Sawelson
Re-Recording MixerScott Weber  |  Keith Rogers (1)
GafferJim McCullagh
Director of PhotographyManuel Billeter
Story EditorMichael Sopczynski  |  Nic Van Zeebroeck
Stunt CoordinatorJeffrey Lee Gibson
Art DirectorSarah Frank
Sound MixerNoah Timan
Executive Story EditorSean Hennen
Main Title ThemeJ.J. Abrams
Visual Effects SupervisorChris Wright (4)  |  Jay Worth
Department Head HairBelinda Anderson
Casting AssociateJohn Andrews (1)
Department Head Make-upToy Russell Van Lierop
Original CastingApril Webster
Assistant Art DirectorJeremy Rosenstein
Payroll AccountantLaura Fearon
Charge Scenic ArtistEva Davy
"A" Camera 1st AssistantAndy Smith (1)
Warning: Person of Interest season 3 episode 18 guide may contain spoilers
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