Person of Interest Crossovers
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MacGyver's Interest 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: 7 - Follows: 1 - Published: 1/11 - MacGyver, J. Reese - Complete
Action Figures Sold Separately: Deleted Scenes by lembas7
Deleted Scenes from my longer story, Action Figures Sold Separately. Chapter 1: Sitwell's Report. Chapter 2: Rumlow's Call.
Crossover - Person of Interest & Avengers - Rated: K - English - Chapters: 3 - Words: 3,320 - Updated: 1/8 - Published: 1/5
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: 17 - Favs: 21 - Follows: 41 - Updated: 1/1 - Published: 9/11/2016 - Captain America/Steve R.
Walking through the air by TMCL247
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: 4 - Favs: 3 - Follows: 9 - Updated: 12/7/2016 - Published: 12/3/2016
Waking Dreams 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
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: 12 - Words: 169,246 - Reviews: 16 - Favs: 13 - Follows: 14 - Updated: 11/13/2016 - Published: 3/19/2015 - Ben, H. Finch
Agent's Dilemma 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: 1 - Published: 9/26/2016 - [G. Callen, Talia D.] Root, S. Shaw - Complete
The Crossover Job by FictionsOfTheDorkKnight
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: 2 - Words: 4,402 - Updated: 9/23/2016 - Published: 9/9/2016 - Nathan F., Sophie D., J. Reese, H. Finch
POI Star Trek Crossover by whomii2
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 - 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: 1 - Follows: 5 - Updated: 8/24/2016 - Published: 8/1/2016 - J. Reese, H. Finch, Lionel F., S. Shaw
Doppleganger 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: 1 - 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 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: 6 - Follows: 7 - Updated: 7/20/2016 - Published: 7/6/2016 - J. Reese, H. Finch, Detective Carter, Root - Complete
Emergency Protocol Archimedes by Terapsina reviews
The Machine sees the sniper threat to Admin and Analog Interface in time and calculates that the best way to save them is to put into play an old emergency protocol; one The Machine created upon Root's request shortly before Samaritan came online. Alec Hardison receives a text message from an unknown number.
Crossover - Leverage & Person of Interest - Rated: T - English - Chapters: 4 - Words: 7,619 - Reviews: 6 - Favs: 15 - Follows: 20 - Updated: 7/15/2016 - Published: 6/7/2016 - [Alec H., Parker] [Root, S. Shaw]
In the End by whomii2
On a clear day John sees forever [post s5e13 Return 0]
Crossover - Sandman & Person of Interest - Rated: K - English - Angst - Chapters: 1 - Words: 509 - Favs: 2 - Follows: 1 - Published: 6/29/2016 - Death, J. Reese - Complete
Quantum theory by RachelSkarstensboobs reviews
Shaw still works the numbers after Samaritan is defeated, something very unusual happens, she gets a number of a woman living in LA... . Once she is eye to eye with the number, she is shocked, its Root! but not really, she just looks like her. Shaw makes a quick note of just getting her number done quickly, but just like Root, Fred has a way of getting under her skin.
Crossover - Angel & Person of Interest - Rated: T - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 2,166 - Reviews: 1 - Favs: 1 - Follows: 5 - Published: 6/26/2016 - Fred B., Root, S. Shaw, Machine
Truth by Elysian2725 reviews
Crossover between POI and the Mentalist. Jane is Team Machine's number and he reveals some things about Shaw. Post 5x11
Crossover - Mentalist & Person of Interest - Rated: K - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 606 - Reviews: 2 - Follows: 2 - Published: 6/14/2016 - Patrick J., Teresa L., J. Reese, S. Shaw
Sisterly Bonding by magicmumu reviews
Summary: Myka sees a disturbing picture of her sister as news of her death, but being an agent of Warehouse 13 proves that nothing is ever as it seems. (Warehouse 13/Person of Interest crossover, spoils 3/30 episode, femslash implied)
Crossover - Warehouse 13 & Person of Interest - Rated: K+ - English - Sci-Fi/Family - Chapters: 1 - Words: 3,523 - Reviews: 3 - Favs: 8 - Follows: 13 - Published: 6/3/2016 - [Myka B., Helena G. W.] [Root, S. Shaw]
Welcome To My Reality by LauraCynthia
An idea that would not go away. Takes place after "Reassortment" and "Into Darkness" and is the last you'll ever hear from me on this subject. It just seemed like something Samaritan would do.
Crossover - Star Trek: 2009 & Person of Interest - Rated: K+ - English - Drama/Sci-Fi - Chapters: 1 - Words: 578 - Published: 5/25/2016 - John Harrison/Khan, Samaritan - Complete
Prettt Little Liars of Interest by LegacyMermaid reviews
Mona's meddling caught Samaritan's attention. Now Root and Shaw have to save the day.
Crossover - Pretty Little Liars & Person of Interest - Rated: K+ - English - Humor - Chapters: 1 - Words: 1,688 - Reviews: 2 - Follows: 1 - Published: 3/30/2016
Enemy of my enemy by randomitegirl reviews
During one of their trips, the Doctor and Clara find themselves in Samaritan's stronghold. After being forced to leave Clara behind, the Doctor turns to Team Machine for help in saving her. Doctor Who: pre-series 9 Person of Interest: 2 months after the season 4 season finale
Crossover - Doctor Who & Person of Interest - Rated: T - English - Drama/Suspense - Chapters: 22 - Words: 47,246 - Reviews: 11 - Favs: 12 - Follows: 17 - Updated: 2/26/2016 - Published: 12/19/2015 - Clara O., 12th Doctor, H. Finch, Root
The Ghost in the Machine by Tamara Reuveni reviews
The team's latest POI is a forensic anthropologist and bestselling author whose tendency to rush headlong into danger makes her very difficult to protect. But her husband could have told them that.
Crossover - Bones & Person of Interest - Rated: K+ - English - Crime/Family - Chapters: 5 - Words: 4,026 - Reviews: 10 - Favs: 13 - Follows: 28 - Updated: 2/18/2016 - Published: 2/7/2016 - T. Brennan, J. Reese, H. Finch, Bear
On Paper 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: 2 - Words: 3,632 - Reviews: 14 - Favs: 23 - Follows: 45 - Updated: 2/17/2016 - Published: 1/10/2016 - Eliot S., Alec H., H. Finch, S. Shaw
Business, As They Say, Is Business by Jedi Buttercup reviews
Elias couldn't help but smile in genuine good humor. It was so refreshing to meet another in his position with good manners; it seemed the story behind the 'Gentleman' John moniker was, at least in some part, the truth.
Crossover - Dresden Files & Person of Interest - Rated: T - English - Chapters: 1 - Words: 2,757 - Reviews: 5 - Favs: 13 - Follows: 6 - Published: 1/11/2016 - J. Marcone, C. Elias - Complete
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