Person of Interest
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The Price of Justice
The last mission for Michael Westen, the one that might buy everyone's freedom, is to find out what a former CIA agent is doing now. What's happening in NYC exactly. What happened in NYC, too. Why was John Reese alive, why were Kara Stanton and Mark Snow dead, and whether or not the Agency needs to intervene.
Crossover - Burn Notice & Person of Interest - Rated: T - English - Suspense - Chapters: 1 - Words: 3,908 - Follows: 1 - Published: 11h - Michael W., J. Reese, H. Finch, Detective Carter
A number is up in Star City
by Phillipe363 reviews
Getting Susan Williams's number from The Machine causes Reese, Harold and Shaw travel to Star City. They discover it leads them to Felicity Smoak and that's where things start to get interesting and dangerous. Especially given Helix is involved so they've got their work cut out for them.
Crossover - Person of Interest & Arrow - Rated: T - English - Adventure/Crime - Chapters: 1 - Words: 1,798 - Reviews: 4 - Favs: 1 - Follows: 2 - Published: 9/2 - [J. Reese, S. Shaw] H. Finch, Felicity S./Overwatch - Complete
Of Flesh and Grace and Something In Between
by cranky ol' fangirls reviews
Shaw can't believe this is her new life. Afterlife? Unlife? Second life? Ugh. Whatever. She has more important things to figure out. Like how the Hell she became the nexus between a bloody civil war up in Heaven and the battle between two God-like A.I. machines down here on Earth!
Crossover - Supernatural & Person of Interest - Rated: K+ - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 2,357 - Reviews: 1 - Favs: 1 - Follows: 4 - Published: 8/12
OSs and first chapters: 6) John has a bit of a fever and slips up 7) Mitch Wozniak is getting his memories back... and his name isn't Mitch Wozniak 8) Iris' father finds a familiar face in the Academy graduation pictures 9) 2006: Apparently John makes a more than decent terrorist 10) Dominic caught up with John, Elias and Marconi in the office, but he's not alone...
Crossover - Person of Interest & Frequency - Rated: K - English - Chapters: 10 - Words: 33,403 - Favs: 3 - Follows: 3 - Updated: 6/28 - Published: 5/3 - J. Reese, Raimy S., Frank S.
OSs and first chapters: 1) Peter Arndt wakes up in a cell made of glass 2) Greer got John, and Samaritan knows what to do with him
Crossover - Person of Interest & Escape Plan - Rated: K - English - Chapters: 3 - Words: 6,620 - Favs: 2 - Follows: 1 - Updated: 6/26 - Published: 5/21 - J. Reese, Hobbes
by WhiteAndBlackWolf reviews
When Charles Xavier's number comes up, John finds his life is about to get a whole lot more complicated.
Crossover - X-Men: Evolution & Person of Interest - Rated: T - English - Suspense - Chapters: 4 - Words: 11,363 - Reviews: 6 - Favs: 8 - Follows: 14 - Updated: 6/16 - Published: 1/20 - Professor X/Prof. Charles Xavier, J. Reese
The Island and the Machine
by SunnyRea reviews
An island no one can find with healing properties and mystery and it is his destiny. The creation of something to protect us, to find the connections, an A.I. and his destiny to create. Both of them are special, both of them have a purpose and they both need each other more than anything else in the world. The unbelievable lives of twin brothers Benjamin Linus and Harold Finch.
Crossover - Lost & Person of Interest - Rated: T - English - Drama - Chapters: 15 - Words: 222,801 - Reviews: 16 - Favs: 14 - Follows: 14 - Updated: 6/4 - Published: 3/19/2015 - Ben, H. Finch - Complete
OSs, crossover PoI and the Prisoner (2009): 1) John visits Sarah - 6 visits 313
Crossover - The Prisoner & Person of Interest - Rated: K - English - Chapters: 1 - Words: 2,500 - Published: 6/4 - J. Reese
A New Era
by This Polar Noise reviews
In the lead up to the Battle of New York, Reese and Finch receive a group of numbers that are complicated, even for them…
Crossover - Person of Interest & Avengers - Rated: T - English - Chapters: 1 - Words: 2,183 - Reviews: 4 - Favs: 7 - Follows: 16 - Published: 4/27 - J. Reese, H. Finch
The Crossover Job
by FictionsOfTheDorkKnight reviews
John Greer, under the command of the powerful and omniscient artificial super-intelligence Samaritan, devises a new strategy to eliminate Harold Finch once and for all. The plan involves a bit of... leverage.
Crossover - Leverage & Person of Interest - Rated: T - English - Drama - Chapters: 4 - Words: 8,521 - Reviews: 1 - Favs: 2 - Follows: 4 - Updated: 4/7 - Published: 9/9/2016 - Nathan F., Sophie D., J. Reese, H. Finch
by LithiumDoll reviews
Should be fine! If they can just work out exactly who's the client.
Crossover - Leverage & Person of Interest - Rated: K+ - English - Adventure - Chapters: 3 - Words: 6,215 - Reviews: 18 - Favs: 28 - Follows: 60 - Updated: 3/15 - Published: 1/10/2016 - Eliot S., Alec H., H. Finch, S. Shaw
Pas une colonie une famille
by Jade181184 reviews
Quand deux génies s'allient pour le meilleur et pour le pire, le destin pourra-t-il être changé... RINCH et Walter X à voir. Fic slash Saison 5 POI et Post Saison 2 Scorpion
Crossover - Person of Interest & Scorpion - Rated: K - French - Romance/Drama - Chapters: 1 - Words: 470 - Reviews: 2 - Favs: 1 - Follows: 2 - Published: 3/10
POI Lost Fusion 'verse
A different meeting
Crossover - Lost & Person of Interest - Rated: K - English - Adventure - Chapters: 1 - Words: 749 - Published: 1/23 - Sayid, Ben - Complete
by Deliwiel reviews
MacGyver gets sent to New York on a recon mission by himself, while Jack is forced to stay behind with an injured ankle. The mission turns deadly and MacGyver ends up running and fighting for his life. A stranger comes along to help, and if they work together, maybe MacGyver stands a chance. Takes place before the series starts, there is no Nikki. Just Mac, Jack, and John Reese
Crossover - MacGyver & Person of Interest - Rated: T - English - Hurt/Comfort/Friendship - Chapters: 7 - Words: 14,591 - Reviews: 15 - Favs: 8 - Follows: 4 - Published: 1/11 - MacGyver, J. Reese - Complete
Action Figures Sold Separately
by lembas7 reviews
In the world where SHIELD caught up to Steve Rogers in Times Square, there were four years of victories bracketed by Loki and Zemo. This is not that world. In this world, SHIELD lost Steve Rogers to the streets of New York. Now, any resemblance to real persons, living or dead, is purely coincidental. (Terms are subject to change without notice.)
Crossover - Person of Interest & Avengers - Rated: K - English - Adventure/Drama - Chapters: 2 - Words: 29,245 - Reviews: 21 - Favs: 36 - Follows: 73 - Updated: 1/1 - Published: 9/11/2016 - Captain America/Steve R.
Walking through the air
The adventure of one little boy (Root/Shaw's son) on one magical day - POI/The Snowman crossover. Root, Shaw and Bear mentioned.
Crossover - Misc. Cartoons & Person of Interest - Rated: K - English - Friendship/Adventure - Chapters: 1 - Words: 4,072 - Published: 12/24/2016 - Root, S. Shaw - Complete
Mammal of Interest
by Sir Talen reviews
A routine prisoner transfer results in Nick and Judy being unexpectedly attacked, and ex-Mayor Bellwether being kidnapped by the mysterious "Wolf in a Nice Suit."
Crossover - Person of Interest & Zootopia - Rated: T - English - Crime/Suspense - Chapters: 3 - Words: 3,332 - Reviews: 7 - Favs: 14 - Follows: 20 - Updated: 12/7/2016 - Published: 12/3/2016
by Hannah Lynn McDonald
Reese has a nightmare. Finch unthinkingly wakes him. Set before Shaw and Root. Set in the univer where Finch is an Immortal and a Timelord.
Crossover - Person of Interest & Forever - Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 2,829 - Published: 11/18/2016 - J. Reese, H. Finch, Bear - Complete
by delicatelyglitterywriter reviews
Agent's Dilemma,(noun): The phenomenon of bad guys not allowing an agent any time to themselves. Written for the 2k16 NCIS:LA fic exchange. For @aprylnn
Crossover - NCIS: Los Angeles & Person of Interest - Rated: T - English - Drama/Humor - Chapters: 2 - Words: 4,212 - Reviews: 1 - Favs: 1 - Follows: 2 - Published: 9/26/2016 - [G. Callen, Talia D.] Root, S. Shaw - Complete
POI Star Trek Crossover
The adventures of the crew of the USS Ernest Thornhill [series of one-shots]
Crossover - StarTrek: Other & Person of Interest - Rated: K - English - Sci-Fi - Chapters: 6 - Words: 3,392 - Favs: 1 - Updated: 9/13/2016 - Published: 7/21/2016 - J. Reese, H. Finch, Detective Carter, Lionel F. - Complete
The Vigilantes in the Suits
by Prince Pondincherry
The Man in the Suit is not the only superhero in New York, but he is the only one who knows when the others' lives are in danger. A crossover with another (unpublished) story I wrote, so the non-Person of Interest characters share only powers, not personalities or other aspects of their character, with the superheroes. Set in Season 3 of POI.
Crossover - Spider-Man & Person of Interest - Rated: T - English - Crime/Adventure - Chapters: 3 - Words: 9,509 - Favs: 3 - Follows: 6 - Updated: 8/24/2016 - Published: 8/1/2016 - J. Reese, H. Finch, Lionel F., S. Shaw
by The Mome Raths Outgrabe reviews
Wesley runs into Root.
Crossover - Buffy: The Vampire Slayer & Person of Interest - Rated: T - English - Drama/Angst - Chapters: 1 - Words: 620 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 8/9/2016 - Complete
Demons of interest
by dark images reviews
This is technically a triple crossover but the third thing isn't...as well mentioned? as the rest of it.
Crossover - Person of Interest & Gravity Falls - Rated: K+ - English - Family/Supernatural - Chapters: 3 - Words: 2,757 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 7/26/2016 - [Bill, Dipper P.] J. Reese, H. Finch - Complete
Contingencies 172 | Page 1 2 3 4 .. Last Next »
by whomii2 reviews
How the aftermath of Number Crunch, The Crossing, and Return 0 might have gone differently...
Crossover - Stargate: SG-1 & Person of Interest - Rated: K - English - Sci-Fi - Chapters: 3 - Words: 2,732 - Reviews: 3 - Favs: 8 - Follows: 8 - Updated: 7/20/2016 - Published: 7/6/2016 - J. Reese, H. Finch, Detective Carter, Root - Complete