NCIS Crossovers
Filters
3.0K | Page 1 2 3 4 11 .. Last Next »

Coroners in Paradise by honu59
Ducky and Doc discuss their most compelling cases. Doc's story comes from the season 4 episode "Cloth of Gold."
Crossover - Hawaii Five-O & NCIS - Rated: K+ - English - Chapters: 1 - Words: 885 - Published: 10/17 - Doc Bergman, Ducky M. - Complete
Questione di numeri by MCcoyJimSpock
Tony DiNozzo vola a NY per risolvere un caso, un agente dell'NCIS in coma e tirare fuori dai guai Dinozzo Senior.
Crossover - NCIS & Blue Bloods - Rated: T - Italian - Crime - Chapters: 1 - Words: 2,762 - Published: 10/13 - Tony D., DiNozzo Senior, Danny R., Maria B. - Complete
The Dragon Shifters and the Heiress by believer76
David Rossi and Aaron Hotchner dragon shifters and own a jewelry store. A woman enters to ask about repairing bracelet. Dave immediately recognizes her as his and Aaron's last mate as soon as they shake hands and sparks fly. Will Aaron and Dave be able to convince Cassie that she belongs with them as their mate or will Cassie turn down the opportunity to be happy? Please review!
Crossover - NCIS & Criminal Minds - Rated: T - English - Supernatural/Romance - Chapters: 12 - Words: 54,971 - Published: 10/12 - Ducky M., A. Hotchner/Hotch, D. Rossi, OC - Complete
Across the Pond by MultiFan2000
NCIS / Above Suspicion crossover fluff and smut, between Ziva David & Anna Travis on a joint op.
Crossover - NCIS & Above Suspicion - Rated: M - English - Romance/Fantasy - Chapters: 5 - Words: 2,353 - Updated: 9/23 - Published: 3/26/2022 - Ziva D.
Criminal Minds, Bones & NCIS season 13 Episode Three by stuartomant
Criminal Minds, Bones & NCIS season 13 Episode Three. Killer App & The Bones In The Car. Three New FBI Agents Joins Seeley Booths Team. Plus Abby Sciuto Joins The Squints As They Work To Solve Two Cases At Once.
Crossover - NCIS & Bones - Rated: M - English - Drama/Crime - Chapters: 1 - Words: 7,305 - Follows: 1 - Published: 9/22 - Abby S., T.C. Fornell, P. Perotta, G. Shaw
L'orphelinat des enfants pauvres by Alisone Davies
Voler aux riches pour aider les très pauvres dans leurs survies, est-ce vraiment un larcin ?
Crossover - NCIS & Supernatural - Rated: T - French - Family/Drama - Chapters: 1 - Words: 2,666 - Published: 9/19 - [Mick D., OC] Leroy Jethro Gibbs, Tony D. - Complete
Nico at NCIS by Thunderwolf7226 reviews
Nico works at NCIS, hoping to hid his Godly nature, but when the prince of the sea dies in battle, how will he hide his cousins nature while figuring out what killed him.
Crossover - NCIS & Percy Jackson and the Olympians - Rated: T - English - Drama - Chapters: 2 - Words: 2,466 - Reviews: 2 - Favs: 21 - Follows: 22 - Updated: 9/13 - Published: 12/12/2022 - Ducky M., Nico A.
new life in the states by hufflepuffhugs reviews
This is a Harry Potter and Hermione Granger story.
Crossover - Harry Potter & NCIS - Rated: T - English - Romance/Humor - Chapters: 6 - Words: 3,930 - Reviews: 37 - Favs: 99 - Follows: 116 - Updated: 9/13 - Published: 3/18/2018 - Harry P., Hermione G., Abby S. - Complete
Wires Crossed by BuggyFiction
In a tumultuous turn of events, John Sheppard finds himself wondering why the Asgard are on this planet and why his supposed dead friend is up in space, too. (This takes place after the series finale of Stargate Atlantis, and after Ziva leaves NCIS, but before her brief return in the later seasons. )
Crossover - NCIS & Stargate: Atlantis - Rated: K - English - Mystery/Sci-Fi - Chapters: 1 - Words: 3,188 - Favs: 4 - Follows: 3 - Published: 9/11 - Ziva D., John S. - Complete
You are a Wolf, act like one by Lady.Frostbite reviews
Tony Dinozzo has many masks, playboy, frat boy and so many other names. Behind all those masks Antony Dinozzo is a brother, husband, son and friend. He wants to keep it secret but what happened when one day a special woman walks into NCIS ,Gibbs found his match. This is a SUITS/WC/NCIS/CM/SVU crossover.
Crossover - NCIS & Suits - Rated: K - English - Romance/Family - Chapters: 10 - Words: 67,199 - Reviews: 10 - Favs: 22 - Follows: 23 - Updated: 9/11 - Published: 7/13/2021 - [Tony D., Katrina B.] Leroy Jethro Gibbs, OC
Dave and the Painter by believer76
David Rossi is intrigued when a woman washes up on his shore of his home during a bad storm. He gives her shelter and then offers to let her stay for as long as she likes. Gemma Birdwhistle is an artist who is dying from cancer and she is more than attracted to the owner of the island, but doesn't want to get involved with him. Will their relationship work out? Please review!
Crossover - Criminal Minds & NCIS - Rated: K+ - English - Romance/Supernatural - Chapters: 6 - Words: 22,439 - Favs: 5 - Follows: 2 - Updated: 9/9 - Published: 9/4 - [D. Rossi, OC] Ducky M. - Complete
A New Beginning, The Waves that Made Us by EternalPhoenixVerse reviews
Former marine Percy Jackson enters the NCIS MCRT, trading military life for investigative challenges. His combat prowess and unique instincts make him stand out. As he tackles intricate cases, his past merges with his present, forming unexpected alliances with NCIS agents. Heroes, even with otherworldly origins, prove their mettle in diverse ways. Cross-posted on Ao3
Crossover - NCIS & Percy Jackson and the Olympians - Rated: T - English - Mystery/Adventure - Chapters: 4 - Words: 4,854 - Reviews: 2 - Favs: 13 - Follows: 26 - Updated: 9/2 - Published: 8/31 - Abby S., Leroy Jethro Gibbs, Tony D., Percy J.
Harry and Kelly: Fortius Quo Fidelius by Ijustwanttobeme reviews
While on Vacation with his relatives in Washington D.C. Harry watched the car crash that killed Shannon Gibbs and the agent in charge of protection. Harry saves 8 year old Kelly and together they find safety, family, and maybe more. Watch as Harry gains more purpose and guidance, a family he has always wanted, and a strict moral code taught by none other than US Marine Scout Sniper
Crossover - Harry Potter & NCIS - Rated: T - English - Family/Hurt/Comfort - Chapters: 17 - Words: 24,939 - Reviews: 279 - Favs: 963 - Follows: 1,296 - Updated: 9/2 - Published: 10/20/2022 - Harry P., Leroy Jethro Gibbs, Kelly G., Jackson Gibbs
NCISenshies by SailorGuardian9
A missing marine unit, a dead body, and Sailor Mercury; what do these things have in common? That’s exactly what Gibbs wants to know, he’s gonna need some backup for this wild case; and Doctor Mallard knows just who to call.
Crossover - Sailor Moon & NCIS - Rated: M - English - Mystery/Adventure - Chapters: 13 - Words: 58,495 - Published: 8/13 - Complete
The Kendall Morgan Show Season 1 by DanicaCook900
Her name is kendall morgan. Her squad moving in time right now But she's is moving to new york city to amber beach new zealand in time first things first she decides to as a top secret mission on her misinformation before that she's allowed to there was returning to her friends instead of it then. Once she is going to be ready for her mission right now.
Crossover - Power Rangers & NCIS - Rated: K+ - English - Drama/Crime - Chapters: 7 - Words: 13,057 - Favs: 2 - Follows: 2 - Updated: 7/26 - Published: 1/31 - Kendall M.
Protect Her by BadWolf02
What if after Elliot put in his papers, he called up an old marine buddy to watch over Olivia while he was gone? This is the story of how Leory Jethro Gibbs kept his promise that he made to Elliot. Enjoy!
Crossover - Law and Order: SVU & NCIS - Rated: K - English - Friendship/Crime - Chapters: 2 - Words: 3,110 - Favs: 5 - Follows: 3 - Published: 7/23 - O. Benson, Leroy Jethro Gibbs
La mano dei Mala Noche by MCcoyJimSpock
Parker incontra Horatio Caine per un caso da seguire insieme. i Mala Noche pagano un sicario per uccidere un amico di Parker ma la figlia si slava restando in coma indotto.
Crossover - NCIS & CSI: Miami - Rated: T - Italian - Drama/Crime - Chapters: 1 - Words: 2,559 - Published: 7/19 - J. Knight, A. Parker, Horatio C. - Complete
The Hidden Secrets of Timothy McGee by SG1Lover14
Who is Emily, and why is Tim calling her name in distress? These are the questions Abby wants the answers to... Disclaimer: I do not own NCIS, Hocus Pocus or it's characters.
Crossover - NCIS & Hocus Pocus - Rated: K - English - Family/Mystery - Chapters: 1 - Words: 892 - Published: 7/18 - [Abby S., Tim M.] Emily B., Thackery B./Binx - Complete
Sick oneshot collection by PepperStarkPotts
Just a collection of sick oneshots involving some of my favourite fandoms.
Crossover - NCIS & Misc. Tv Shows - Rated: K - English - Hurt/Comfort/Family - Chapters: 7 - Words: 7,468 - Favs: 2 - Follows: 1 - Updated: 7/4 - Published: 6/30 - Jenny Shepard, Leroy Jethro Gibbs
Wow by Serena The Drama Queen
Tony and Ziva help cops capture a former general that is bent on making Burt Hummel resign by any means necessary.
Crossover - NCIS & Glee - Rated: M - English - Crime/Family - Chapters: 1 - Words: 1,442 - Published: 7/3 - [Tony D., Ziva D.] Puck, Burt H.
Moment for a Son of Thunder by guardianM3
A body discovered on a mountain leads the team from NCIS into more than just a murder and it happens to involve a certain Private Investigator from Texas.
Crossover - Sons Of Thunder & NCIS - Rated: M - English - Mystery/Drama - Chapters: 3 - Words: 5,379 - Follows: 1 - Updated: 6/28 - Published: 5/31
Gibbs Gets that Phone Call by thebigianthead reviews
The US continuity of government protocol has been initiated. Gibbs gets a phone call.
Crossover - Stargate: SG-1 & NCIS - Rated: K+ - English - Chapters: 3 - Words: 12,811 - Reviews: 7 - Favs: 29 - Follows: 32 - Updated: 6/27 - Published: 6/17 - Gen. Hammond, J. O'Neill, Leroy Jethro Gibbs - Complete
The Wizard with a Rulebook (CANCELLED) by PhillyCh3zSt3ak reviews
Harry was led on and betrayed by the very people he called friends. Now he runs away from the world which has scorned him to an old friend he met before Hogwarts in the States. Alive!Kelly. Manipulative!Grey!Dumbles. OOC!Harry. No slash. Rated M for language and possible later scenes. Harry x Kelly? GoF and NCIS season 3. Formerly "The Wizard Runaway." -Cancelled as of 6/19/23-
Crossover - Harry Potter & NCIS - Rated: M - English - Crime/Drama - Chapters: 6 - Words: 24,320 - Reviews: 133 - Favs: 970 - Follows: 1,255 - Updated: 6/19 - Published: 8/13/2015 - Harry P., Leroy Jethro Gibbs, Kelly G. - Complete
MORE PREVIEWS by thenewcbsera2021
CANCELLED
Crossover - NCIS & Bull, 2016 - Rated: T - English - Chapters: 5 - Words: 4,607 - Updated: 6/18 - Published: 6/13/2022
It Never Ends Does It? by LHNT reviews
Isabella Marie Gibbs gets kidnapped by Ari when she didn't die with Sharron and Kelly. So naturally being who they are Gibbs and Mary save Bella then they hide her with Charlie and Renee, who are Gibbs' brother and ex-sister-in-law relative. Charlie is really an FBI agent posing as a small town chief of police. Twilight/NCIS/In Plain Sight
Crossover - NCIS & Twilight - Rated: T - English - Chapters: 35 - Words: 45,967 - Reviews: 129 - Favs: 225 - Follows: 175 - Updated: 6/7 - Published: 9/8/2010 - Bella - Complete
3.0K | Page 1 2 3 4 11 .. Last Next »