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Visited by a Doctor by
Tangerine-Alert reviews
At a young age Harry met someone called the Doctor, he became his friend. Over the course of his school life the Doctor returned, in each of his incarnations. Leaving Hogwarts Harry continues to have adventures, visited upon by the Doctor's influences and further incarnations.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Drama/Sci-Fi - Chapters: 100 - Words: 824,157 - Reviews: 1411 - Favs: 2,335 - Follows: 2,264 - Updated: 9/3 - Published: 3/14/2009 - Harry P.
Downton Abbey 1926 by
Edward Carson reviews
A Season 7 project. This story takes up Downton Abbey where Julian Fellowes left it, beginning midway through 1926. This is a serious attempt at a "real" season, embracing all the major characters, and most minor ones, and major/minor plotlines for each of them. There will be 7 (or 8) episodes plus a Christmas Special. Rated T for allusions to mature subject matter.
Downton Abbey - Rated: T - English - Romance/Friendship - Chapters: 40 - Words: 210,005 - Reviews: 588 - Favs: 61 - Follows: 131 - Updated: 8/31 - Published: 12/31/2016 - Robert C., C. Carson, E. Hughes, Thomas
Worldwar: Establishing A Balance by
AlbertG reviews
Summary-Book IV: Years ago, the Colonials of Cyrannus met the so-called 13th tribe. It didn't work out well. The Colonials met the Race. That didn't work out well either, but they were introduced to a much larger galaxy. Now their errors have come back and they know they are small fish in a large ocean trying to survive. Can they? Will the Race let them?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 26 - Words: 174,661 - Reviews: 749 - Favs: 472 - Follows: 586 - Updated: 5/25 - Published: 3/6/2016
The Spartan Effect by
Gatekeeper333 reviews
Everyone's favorite Spartan is looking for a new purpose, lucky for him, the Commander his happy to oblige. (5-23-19 Info: On Hiatus after Chapter 45. Will update with schedule after life is in order.)
Crossover - Halo & Mass Effect - Rated: T - English - Chapters: 45 - Words: 495,928 - Reviews: 1682 - Favs: 2,363 - Follows: 2,928 - Updated: 5/23 - Published: 3/27/2011 - Master Chief/John-117, Tali'Zorah, Miranda L., Shepard (M)
The Center of My Heart by
lilyrowan1 reviews
If two people love each other, why can't they be together? An AU based on canon and written for MM Celebration Day. Thank you, Patsan! All credit toJulian Fellowes for creating these wonderful characters and Michelle Dockery and Dan Stevens for bringing them to life.
Downton Abbey - Rated: M - English - Romance/Angst - Chapters: 49 - Words: 310,039 - Reviews: 817 - Favs: 161 - Follows: 232 - Updated: 3/29 - Published: 3/29/2014 - [Mary C., Matthew C.] - Complete
If Things Were Different by
magfreak reviews
What if Robert had squandered Cora's fortune before the Titanic sank? What if Matthew had inherited the money needed to save Downton before he became the heir? What if Tom had made something of himself before he met Sybil? An alternate Downton universe set in season one that explores how Sybil and Tom's relationship would have developed if they'd met under different circumstances.
Downton Abbey - Rated: T - English - Romance/Drama - Chapters: 56 - Words: 353,953 - Reviews: 954 - Favs: 344 - Follows: 461 - Updated: 10/30/2018 - Published: 1/17/2013 - [Sybil C., T. Branson] [Mary C., Matthew C.]
A Chance Meeting by
dunuelos reviews
This started as "Just a plot bunny." Galactica runs into Marcus shooting up asteroids. This drastically alters the Fleet's course, and adds a whole extra dimension to interstellar politics. Especially that disagreement between Earth and Babylon 5. Transection at BSG S2E15 "Scar" and B5 S4E13 "Rumors, Bargains, and Lies"
Crossover - Babylon 5 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 35 - Words: 136,837 - Reviews: 428 - Favs: 305 - Follows: 302 - Updated: 10/4/2018 - Published: 9/6/2018 - M. Cole, W. Adama, L. Adama/Apollo, T. Foster - Complete
A Spartan in Westeros (A Song of Ice and Fire X Halo Crossover) by
Agailius reviews
When the Forward Unto Dawn lands in the North, it sets the stage for untold repercussions which will ripple throughout the whole of Westeros. With civil war threatening to tear the land apart, and an entirely more dire threat arising beyond the Wall, John and Cortana take it upon themselves to again protect the whole of mankind; from both it's own demons... and those beyond.
Crossover - Halo & A song of Ice and Fire - Rated: M - English - Sci-Fi/Fantasy - Chapters: 21 - Words: 128,153 - Reviews: 1567 - Favs: 3,429 - Follows: 4,034 - Updated: 10/1/2018 - Published: 6/3/2014 - Master Chief/John-117, Cortana, Jon S., Eddard S./Ned
The Flying Northman: An Event Horizon Special by
Spartan-168-Django reviews
Winter is coming to Westeros, and this year, someone in House Stark will be receiving a very special gift. So ladies and gentlemen, please climb aboard and fasten your seat-belts, for this year, the Event Horizon series' Holiday Special takes you on a ride with The Flying Northman!
A song of Ice and Fire - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 59,893 - Reviews: 125 - Favs: 83 - Follows: 107 - Updated: 3/26/2018 - Published: 12/24/2015 - Arya S., Catelyn T., Daenerys T./Dany, Robb S.
Frozen Fire by
rainonmonday reviews
Eddard Stark offered her a deal. Safe return to the Seven Kingdoms but in exchange she would need to marry his son, to keep her under watch instead of killing her like Robert wanted. She accepted because she believed she could work on her plans from within. She could turn the Young Wolf in her ally. But she wasn't expecting Robb Stark not to be like the men she knew.
Game of Thrones - Rated: T - English - Romance/Adventure - Chapters: 51 - Words: 133,849 - Reviews: 1637 - Favs: 3,413 - Follows: 3,734 - Updated: 11/26/2017 - Published: 6/9/2013 - [Daenerys T., Robb S.]
Event Horizon Book 2 & 3: Beautiful Horizon by
Spartan-168-Django reviews
Two worlds, two universes, once divided, now united, for better or worse. The Event Horizon series continues as space explorers from future Earth arrive in Middle Earth and on Warhammer World, but the forces of darkness and ruin are gathering in strength. Will these newcomers be able to turn the tide and save these worlds from oblivion, or will they too fall to its corruption?
Crossover - Lord of the Rings & Warhammer - Rated: M - English - Sci-Fi/Parody - Chapters: 90 - Words: 237,194 - Reviews: 296 - Favs: 190 - Follows: 190 - Updated: 11/9/2017 - Published: 10/1/2015 - Gandalf, Boromir, Saruman, The Emperor
A Man of Iron by
Mr. Chaos reviews
Antony 'Tony' Stark is the arrogant cousin of Ned who made his fortune crafting weapons for the lords of Westeros. He leads a joyful life, doing what he pleases and leaves the politics to others. But when violent attack nearly ends his life, Tony decides to take action and creates a hero for the people to rally around: a knight known as Iron Man. Book 1 of A Song Metal and Marvels
Crossover - Ironman & A song of Ice and Fire - Rated: T - English - Fantasy/Adventure - Chapters: 33 - Words: 139,897 - Reviews: 1547 - Favs: 2,059 - Follows: 1,885 - Updated: 9/7/2017 - Published: 3/2/2014 - V. Potts/Pepper, J. R. Rhodes/Rhodey, A. E. Stark/Tony, Jon S. - Complete
Event Horizon Book 1: Autumn's Frontier by
Spartan-168-Django reviews
The Realm is forever changed when a new player in the Game arrives: space explorers from future Earth, looking for a planet just ripe for colonization. But just what awaits the people of Earth here in the World of Ice and Fire? And how will their powerful technology and ideas transform Westeros, for better or worse? Let the adventure begin!
A song of Ice and Fire - Rated: M - English - Sci-Fi/Parody - Chapters: 114 - Words: 297,851 - Reviews: 528 - Favs: 567 - Follows: 403 - Updated: 7/28/2017 - Published: 2/1/2015 - Daenerys T./Dany, Jon S., Eddard S./Ned, Robb S. - Complete
Lost Time by
ARCurren reviews
The story of a free spirit who was asked to give up the man she loved for a system she didn't believe in and what happened next. AU after 3x04.
Downton Abbey - Rated: T - English - Chapters: 105 - Words: 352,833 - Reviews: 1717 - Favs: 299 - Follows: 350 - Updated: 4/22/2017 - Published: 1/4/2012 - Sybil C., T. Branson
Made Different by
MMarieRose reviews
As they battle to rebuild lives & livelihoods in a country irrevocably changed by war, VAD Nurse Mary Crawley & convalescing Captain Matthew Crawley are swept into a web of scandal & corruption that threatens to rip the Crawley family apart. This mystery and romance weaves real historical events into a DA retelling featuring most characters & some OC's from S2.05. Some M chapters.
Downton Abbey - Rated: T - English - Drama/Romance - Chapters: 50 - Words: 304,136 - Reviews: 244 - Favs: 89 - Follows: 103 - Updated: 4/14/2017 - Published: 4/1/2015 - [Matthew C., Mary C.] [Sybil C., T. Branson] - Complete
Missing Time by
Rap541 reviews
So Mary has married Henry, and is having her happily ever after. What if one hell of a monkey wrench was thrown into the mix in the form of Matthew Crawley alive? Yes, I am revisiting the amnesia angle but with more marital angst and much less aka ZERO physical assault and torture. This is a straight "what if Matthew didn't die and turns up in 1927 after Mary has married Henry?"
Downton Abbey - Rated: K+ - English - Hurt/Comfort/Romance - Chapters: 17 - Words: 50,264 - Reviews: 410 - Favs: 58 - Follows: 113 - Updated: 7/30/2016 - Published: 2/28/2016 - Matthew C., Mary C.
The Master of Hounds by
Rap541 reviews
Sequel to The Fox Hunt. After the events of The Fox Hunt, things are still awkward at Downton Abbey. Matthew is alive and well, with his memory intact but the trial of the Duke of Crowborough looms, and it could have long term ramifications for the Crawleys and the estate.
Downton Abbey - Rated: M - English - Hurt/Comfort/Mystery - Chapters: 19 - Words: 57,318 - Reviews: 136 - Favs: 41 - Follows: 35 - Updated: 5/25/2016 - Published: 5/10/2015 - Matthew C., Mary C., Thomas, T. Branson - Complete
Mass Effect: Clash of Civilizations by
Eterna1Soldier reviews
In 2157 a Citadel Council exploratory vessel is tasked with opening a dormant Relay into unknown regions of the galaxy. What they find is something they never expected. What happens when two civilizations centered around different technologies clash?
Crossover - Halo & Mass Effect - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 96,812 - Reviews: 3395 - Favs: 5,057 - Follows: 5,939 - Updated: 5/22/2016 - Published: 10/13/2011 - Tali'Zorah
Worldwar: Missionaries Down to Earth by
AlbertG reviews
The Race has been freed from from the grip of Colonial conquest in less than two weeks. The writing is on the wall and now The people of Kobol must make nice with monotheistic Earth. How can they do that? Well, send missionaries! Book III-Colonials to the 13th colony, er Earth!
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 15 - Words: 93,138 - Reviews: 401 - Favs: 433 - Follows: 422 - Updated: 2/29/2016 - Published: 12/8/2014 - Complete
University Challenge by
Epea Pteroenta reviews
Modern university AU. Mary is an Oxbridge reject with a past, Anna and John are in the friendship zone, Sybil has a secret life out of school, Matthew and Lavinia are stuck in a rut, and Downton is owned by the National Trust. Drama and hijinks naturally ensue. Chapter 25: Over the summer holidays, Matthew and Mary navigate their new relationship.
Downton Abbey - Rated: M - English - Romance/Friendship - Chapters: 25 - Words: 112,383 - Reviews: 781 - Favs: 308 - Follows: 555 - Updated: 12/25/2015 - Published: 8/15/2011 - Matthew C., Mary C., Sybil C., Anna S.
Trust and Providence by
Rachel Smith Cobleigh reviews
* What if Mary had trusted Matthew with her secret and immediately accepted his first proposal? An alternate universe starting from episode 1x06, interwoven with canon, that spans from 1914 - 1971. [M for sexual content, wartime violence, racial slurs, character death (but Matthew/Mary and Sybil/Tom end happily!)] [STEAMM]
Downton Abbey - Rated: M - English - Romance/Hurt/Comfort - Chapters: 39 - Words: 416,148 - Reviews: 669 - Favs: 283 - Follows: 366 - Updated: 11/21/2015 - Published: 2/2/2014 - [Matthew C., Mary C.] [T. Branson, Sybil C.]
The House of Elendil by
EricDal reviews
Across the Sunset Sea, they come. Nine ships and three lords and one white tree. Elendil the Tall and his people have come out of the fall of Numenor to the shores of Westeros, and now they join the Game of Thrones. They must win or die. Rated M for violence, mature language and content.
Crossover - Lord of the Rings & Game of Thrones - Rated: M - English - Drama/Fantasy - Chapters: 23 - Words: 211,812 - Reviews: 469 - Favs: 969 - Follows: 988 - Updated: 10/15/2015 - Published: 6/15/2012
The Open Secret by
Willa Dedalus reviews
Exiled from Downton Abbey over a scandal, Lady Mary Crawley is ruined. Meanwhile Matthew Crawley has lived a content life in Manchester with his parents, Dr. Reginald Crawley and Isobel Crawley. Before the Earl of Grantham changed his life, his eldest daughter did. An AU story in a different place with different results; created by Willa Dedalus and Apollo888.
Downton Abbey - Rated: M - English - Drama/Romance - Chapters: 40 - Words: 281,868 - Reviews: 706 - Favs: 255 - Follows: 209 - Updated: 3/31/2015 - Published: 7/1/2014 - Matthew C., Mary C. - Complete
Harry Potter and the Methods of Rationality by
Less Wrong reviews
Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 122 - Words: 661,619 - Reviews: 35034 - Favs: 24,962 - Follows: 18,631 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete
The Fox Hunt by
Rap541 reviews
Its the fall of 1922 and Matthew Crawley has been dead for close to a year. So what happens if a familiar looking stranger shows up in Downton?
Downton Abbey - Rated: M - English - Drama/Angst - Chapters: 6 - Words: 47,553 - Reviews: 67 - Favs: 57 - Follows: 39 - Updated: 3/6/2015 - Published: 3/1/2015 - Matthew C., Mary C. - Complete
Preferred Stock by
Chickwriter reviews
The twenty-first century descendants of the Crawleys, now without titles, but ruling the new elites with far more power and wealth than Mary and Matthew could ever have imagined. Consider it the AU S55.
Downton Abbey - Rated: M - English - Chapters: 36 - Words: 131,257 - Reviews: 1108 - Favs: 346 - Follows: 377 - Updated: 12/23/2014 - Published: 2/8/2012 - Matthew C., Mary C. - Complete
Renegade by
Peptuck reviews
The year: 2183. An attack on the Global Defense Initiative colony of Eden Prime threatens to ignite war between GDI and the Citadel, and only one woman can keep the peace, track down the attackers, and expose the true threat to the galaxy. Alt.Universe
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Drama/Sci-Fi - Chapters: 17 - Words: 164,661 - Reviews: 542 - Favs: 1,129 - Follows: 1,111 - Updated: 1/11/2014 - Published: 3/28/2010 - Kane, Shepard (F)
Love On Any Terms by
R. Grace reviews
AU. Mary's decision to refuse Sir Richard's proposal leaves her without recourse when Mrs. Bates decides to sell her story to the press. Claiming that her ruin makes her unmarriageable, Mary convinces an injured Matthew to marry her and secure her future.
Downton Abbey - Rated: M - English - Romance/Hurt/Comfort - Chapters: 42 - Words: 138,130 - Reviews: 793 - Favs: 372 - Follows: 314 - Updated: 1/16/2013 - Published: 4/9/2012 - Matthew C., Mary C. - Complete
Eagle's Fall by
CharNobyl reviews
Shanxi becomes the first human world since Earth to be invaded by hostile aliens. Outnumbered and reeling, the GDI troops dig in for war, hoping their trenches will not become their graves. The First Contact War, with GDI replacing the Systems Alliance.
Crossover - Command & Conquer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 75,362 - Reviews: 187 - Favs: 656 - Follows: 386 - Updated: 2/18/2012 - Published: 5/4/2011 - Complete
Drift by
Peptuck reviews
He's on a suicide mission, and Shepard needs all the help he can get. One of his potential recruits is a strange young scientist specializing in synthetic lifeforms - a scientist who is not at all what she seems, and knows far more than she lets on...
Crossover - Mass Effect & Terminator: Sarah Connor Chronicles - Rated: T - English - Sci-Fi/Drama - Chapters: 4 - Words: 28,355 - Reviews: 159 - Favs: 535 - Follows: 616 - Updated: 2/9/2012 - Published: 9/20/2010 - Shepard (M), Cameron
Don't Be by
secooper87 reviews
The moment Buffy saw the Doctor, she knew she had to kill him.
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: K+ - English - Fantasy/Adventure - Chapters: 28 - Words: 66,545 - Reviews: 199 - Favs: 180 - Follows: 91 - Updated: 1/15/2012 - Published: 12/14/2011 - Buffy S., 10th Doctor - Complete
The Doctor's Faith Healing by
DWDuck reviews
The Powers That Be recognize that the First is too strong for Buffy and the gang and send for help from another power. A sentimental, romantic blue box delivers the Lonely God to Sunnydale so he can face off with the First once again.
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: T - English - Romance/Adventure - Chapters: 8 - Words: 51,685 - Reviews: 43 - Favs: 153 - Follows: 62 - Updated: 4/12/2011 - Published: 9/30/2010 - Faith L., 10th Doctor - Complete
Going Native by
Rap541 reviews
GalacticaStar Trek Next Generation. What do you do when you're a lost Starfleet officer in the Beta Quadrant? You blend in and hope for the best.
Battlestar Galactica: 2003 - Rated: K+ - English - Drama - Chapters: 67 - Words: 156,591 - Reviews: 1344 - Favs: 988 - Follows: 605 - Updated: 3/22/2009 - Published: 2/16/2007 - Gaeta