Person of Interest/Trivia
- Hey, It's That Guy!: Detective Szymanski wants to save you 15% or more on car insurance.
- Davidson in "Blue Code" (S01E15) is Reg E. Cathay from Square One TV.
- Jesus Christ is ex-CIA, and Ben Linus is a genius programmer, they fight crime.
- Elias still believes one should "Never Give Up! Never Surrender!" Though it's more toward evil now.
- Alternately, Keith Mars went to the dark side when he left California.
- Root seems to have a habit of going from meek and innocent ally to insanely badass villain.
- Person of Interest is a virtual refuge for actors who’ve been in crime/urban dramas in recent years. Just to name a few;
- Detective Lionel Fusco, Reese’s (not so) Dirty Cop lackey is Freddie Cork.
- Judge Gates is Gale Boetticher.
- Speaker Donny Donatello makes an appearance in “The Fix.”
- Building superintendent Ernie Trask is Angel Batista.
- Simmons, a shady cop blackmailing Fusco for murder, is Tommy Gavin’s brother, Mickey.
- In the episode “Identity Crisis,” Fusco helps Carver out on a case.
- Elias’ father is Antonio Nappa/Hector Salamanca.
- In “Matsya Nyaya,” Reese trains under Nick Sobotka when posing as part of an armored truck crew.
- Reese's ex-CIA partner Stanton is ADA Alexandra Borgia.
- Jim Caviezel is ambidextrous in real life.
- While on location in New York City, Jim Caviezel saw some punk beating his girlfriend and "intervened".