24 Crossovers
Filters
64 | Page 1 .. Last Next »

Second Chances by liz1967 reviews
Agent David Rossi is tapped to profile a former National Security Advisor, but he is for the shock of his life when he meets her. Will he be able to put aside his personal feelings and proceed with the task at hand?
Crossover - 24 & Criminal Minds - Rated: K - English - Drama/Romance - Chapters: 8 - Words: 11,622 - Reviews: 19 - Follows: 3 - Updated: 4/7 - Published: 10/19/2013
24: Absolution by Maverick500 reviews
24/Bones/NCIS: Los Angeles. Post Day 8. 4 years after the events of Day 8. Jack Bauer is captured by the US Military, and is asked by the president to help the OSP team as well as Special Agent Seeley Booth and Agent Danny Beck prevent a Chinese Terrorist group from acquiring over three dozen nuclear fuel rods. Please R&R ch. 5 now up
Crossover - 24 & Bones - Rated: T - English - Chapters: 5 - Words: 3,472 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 4/2 - Published: 3/13 - Jack B., S. Booth
Day 5: No Shades of Grey An Alias24? Crossover by DavidB226Morris reviews
It's Fourteen Months since Day 4. Jack, Sydney et al were cashiered out of the government and have rebuilt their lives in New York. But as they try to finish what they think will be a routine bust with the NYPD, they will find that some jobs it is impossible to escape from. A new day is dawning...
Crossover - Alias & 24 - Rated: T - English - Suspense/Drama - Chapters: 7 - Words: 47,280 - Reviews: 6 - Favs: 2 - Follows: 3 - Updated: 3/30 - Published: 1/11/2013 - Sydney B., Jack B.
A Day in Equestria by Ronin Karma reviews
A conspiracy to cause terror Equestria is on the rise. CTU Agent Jack Bauer was accidentally brought to this world. He attempts to piece everything together, unfortunately he doesn't have the resources to stop them. This day won't be like any day of his life.
Crossover - My Little Pony & 24 - Rated: T - English - Drama/Fantasy - Chapters: 3 - Words: 6,708 - Reviews: 2 - Favs: 1 - Follows: 2 - Updated: 3/23 - Published: 1/25
Family by Maverick500 reviews
Post day 6. Completely AU . What if Jack Bauer's sister was Gibbs first wife Shannon, And while investing a double homicide, they discovered that the Russian Mafia was in possession of three Russian suitcase nukes. Gibbs/Jenny, Abby/McGee, Tony/Kate, Jack/Ziva, Chloe/Morris pairing. Please R&R Ch. 4 now up
Crossover - 24 & NCIS - Rated: T - English - Adventure/Suspense - Chapters: 4 - Words: 2,712 - Reviews: 4 - Favs: 4 - Follows: 7 - Updated: 3/5 - Published: 7/16/2013 - Jack B., Leroy Jethro Gibbs, Ziva D.
Soulmates by DieHardBrendan reviews
Dr. Doug Ross and his wife, Carol Hathaway met a stranger who came working in their hospital, not knowing that their new ER receptionist is Renee Walker, who was thought to be dead. Neither do each of them know, they all have past connections to international fugitive Jack Bauer.
Crossover - ER & 24 - Rated: T - English - Drama - Chapters: 4 - Words: 26,136 - Reviews: 5 - Follows: 1 - Updated: 1/20 - Published: 10/28/2012 - Doug R., Carol H., Jack B., Renee W.
Batman and Jack Bauer: Against The End of Time by JohnnySpacebootsMkII
Will Jack Bauer save batman in time from the mole that turtned out to be Alfred? And what abot Pennsylvana will farm economy be blow up?
Crossover - 24 & Batman Begins/Dark Knight - Rated: T - English - Tragedy/Suspense - Chapters: 1 - Words: 559 - Published: 8/24/2013 - James H., Bruce W./Batman - Complete
The Exiles by happyhooligan2001 reviews
The exiled ex MI-5 agents Ruth Evershed and Zoe Reynolds team up with an unemployed Chloe O'Brian to smash a child prostitiution ring
Crossover - 24 & MI-5/Spooks - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 10,694 - Reviews: 2 - Favs: 1 - Follows: 2 - Updated: 8/24/2013 - Published: 2/27/2009 - Chloe O., Ruth E.
Worth Fighting For by SpeedlesChic reviews
The Miami CSI team is devastated when one of their own gets killed, but some troubling evidence is brought to Lt. Caine. Could their team member be alive? Some unlikely help is brought in to found out the truth.
Crossover - 24 & CSI: Miami - Rated: T - English - Chapters: 5 - Words: 7,812 - Reviews: 25 - Favs: 9 - Follows: 10 - Updated: 5/25/2013 - Published: 8/19/2009 - Jack B., Tim S.
Countdown to Slayers Hellmouth by InuyashaMoonlight634 reviews
What happens if you take a show like 24, and mix it up with b.v.s., alias by sending it to the darker side of reality? the best kick-ass fanfic you will ever read! with lots of action, things blowing up and lots of ass-kicking, things could get chaotic
Crossover - Alias & 24 - Rated: T - English - Crime/Suspense - Chapters: 7 - Words: 16,896 - Reviews: 2 - Updated: 2/4/2013 - Published: 7/16/2011
The Redheaded League by tielan
Renee joined the Red-Headed League of America more as a joke than anything else...
Crossover - Harry Potter & 24 - Rated: K - English - Chapters: 1 - Words: 1,055 - Published: 11/21/2012 - Severus S., Renee W. - Complete
Day 4: X Marks the Spot by DavidB226Morris reviews
A series of attacks in DC are tied to former FBI Agent Fox Mulder. But as Jack Bauer, Sydney Bristow and the remnants of APO investigate, they find that a there is a far greater threat to the country, and it's a lot closer than they think
Crossover - X-Files & 24 - Rated: T - English - Suspense/Adventure - Chapters: 25 - Words: 169,383 - Reviews: 10 - Favs: 6 - Follows: 7 - Updated: 7/29/2012 - Published: 8/2/2009 - F. Mulder, Jack B. - Complete
24: Judgment Day by LoveMachineLX reviews
While supporting the reactivated Counter Terrorist Unit in Los Angeles, Federal Agent Jack Bauer is order to bring in terrorists John and Sarah Connor. But as Skynet comes online after years in development, both parties must stop a series of devastating attacks that could bring mankind to extinction. 24/TSCC Crossover.
Crossover - 24 & Terminator: Sarah Connor Chronicles - Rated: T - English - Sci-Fi/Suspense - Chapters: 3 - Words: 10,316 - Reviews: 15 - Favs: 6 - Follows: 17 - Updated: 7/1/2012 - Published: 1/3/2012 - Jack B., Sarah C.
The Janitor was right! by YFIQ reviews
The janitor recalls what happened in the anniversary of the mission in Pakistan.
Crossover - 24 & Scrubs - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 372 - Reviews: 1 - Favs: 1 - Published: 5/2/2012 - Janitor - Complete
Oligarhy Overthrown: The Bene Gesserit Chronicles by ShadowDialga
New epic story! Totally unrelated to my previous work. A crossover of many characters and OCs in a thought-provoking epic on the effects of war and depression on relationships and humanity. Updating soon!
Crossover - 24 & Lazytown - Rated: K+ - Devanagari - Poetry - Chapters: 1 - Words: 653 - Published: 4/22/2012 - Jack B., Stephanie
Torchwood LA: Family by Independent Dude reviews
Sequel to "Torchwood: LA." Gwen Cooper, Jack Bauer and the Torchwood Seven team take on an old enemy. Rated T for violence and language. Torchwood/24/Dr. Who/House crossover.
Crossover - 24 & Torchwood - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 7,702 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 2/5/2012 - Published: 9/13/2011 - Jack B., Kim B., Gwen C., Rhys W.
No One's Safe by one eyed nemesis reviews
As the apprentice of a crazed Sangalan Revolutionary plots against the United States and its emmbassies, an exiled Jack Bauer crosses paths with Mack Bolan and attempts to prevent bloodshed on American and Sangalan Soil.
Crossover - 24 & Mack Bolan series - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 2,048 - Reviews: 4 - Favs: 2 - Follows: 1 - Updated: 12/21/2011 - Published: 10/28/2008 - Jack B.
24 Zombieland by SageK reviews
Prompt: Try to cross The Walking Dead with any fandom you want in just a couple of sentences. Any pairings or gen - just have fun!
Crossover - 24 & Walking Dead - Rated: T - English - Humor - Chapters: 1 - Words: 219 - Reviews: 2 - Favs: 4 - Published: 11/21/2011 - Jack B., Glenn - Complete
Hawaiian Reinvention by Morganperidot reviews
Renee Walker meets Steve McGarrett in Hawaii.
Crossover - 24 & Hawaii Five-0 - Rated: T - English - Drama/Humor - Chapters: 1 - Words: 2,527 - Reviews: 1 - Favs: 4 - Follows: 3 - Published: 11/16/2011 - Renee W., Steve M.
Cosmic Love by redheadturkey reviews
A man displaced from his own world gets involved with one Jack Bauer during a drunken encounter after a party. Said man, however, is afflicted with a natural state of hermaphroditism.
Crossover - Final Fantasy VII & 24 - Rated: T - English - Romance/Drama - Chapters: 6 - Words: 10,853 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 11/11/2011 - Published: 11/1/2011 - Reno, Jack B.
The good die young part 1 by J.A.Kestle
Jack Bauer and his family end up on the Oceanic Flight 815, returning from a vacation in Australia back to Los Angeles to stop the assassination attempt on Senator David Palmer. PLEASE NOTE:I DO NOT OWN THE SCENES FROM THE SHOWS!
Crossover - 24 & Lost - Rated: T - English - Drama/Friendship - Chapters: 4 - Words: 11,274 - Favs: 1 - Updated: 11/8/2011 - Published: 3/19/2011
Torchwood: LA by Independent Dude reviews
My now AU Torchwood/24/Dr. Who/House crossover. Invited by the US Government to set up a Torchwood branch in LA, Gwen Cooper decides to recruit the very best for the job. Some violence and swearing.
Crossover - 24 & Torchwood - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 19,365 - Reviews: 4 - Favs: 4 - Follows: 2 - Updated: 8/20/2011 - Published: 4/24/2011 - Jack B., Gwen C. - Complete
Twelve Minutes to Midnight, October 2009 by Tari Roo reviews
Drabble - Sam's next leap is 'as usual' an extreme one...
Crossover - Quantum Leap & 24 - Rated: K - English - Chapters: 1 - Words: 495 - Reviews: 1 - Follows: 1 - Published: 7/26/2011 - Jack B. - Complete
Unfound by Partly reviews
Double drabble: Something are better left unfound.
Crossover - 24 & Dresden Files - Rated: T - English - Chapters: 1 - Words: 213 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 5/30/2011 - Jack B., H. Dresden - Complete
Club Penguin in 24 hours by thedarkwarrior66 reviews
These penguins are in for the toughest 24 hours of their lives.
Crossover - 24 & Club penguin - Rated: T - English - Suspense/Drama - Chapters: 2 - Words: 1,093 - Reviews: 2 - Updated: 5/2/2011 - Published: 4/24/2011
64 | Page 1 .. Last Next »