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Crossovers 'R Us
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Focus: General All Categories, Since: 03-15-09
Founder: scifigurl720 - Stories: 1,072 - Followers: 2 - id: 68028
A Community for Crossovers. Mainly TV Shows/Movies/Books includes but is not limited to Babylon 5, Battlestar Galactica, BTVS, Discworld,Dresden Files, Dr. Who, Enterprise, Firefly, Forever Knight, Harry Potter, Heroes, Highlander, House, Navy NCIS, SG-1, Stargate Atlantis, Star Trek OS/NG/ Voyager , Supernatural, Survivors, Torchwood, X-men Recs for addition to the archive can be emailed to scifigurl720 at yahoo(dot)com.

A Different Path by Raggio reviews
What would happen if Professor McGonagall decided enough was enough?
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Family - Chapters: 13 - Words: 41,087 - Reviews: 400 - Favs: 1,110 - Follows: 1,719 - Updated: 5/5/2014 - Published: 4/20/2012 - J. O'Neill, Harry P.
Harry Potter, The Jedi That Would Not Die by TheGuardianOfLight reviews
Three Jedi come to Earth on an exploration mission and accidentally land on the Hogwarts front lawn. What happens when some of our favourite students encounter the wonders and terrors of the galaxy.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure - Chapters: 57 - Words: 306,080 - Reviews: 1287 - Favs: 2,071 - Follows: 2,477 - Updated: 10/16/2016 - Published: 10/12/2011 - Harry P.
A Goa'uld's Life (Old Version) by Respite88 reviews
A new version has been posted, you can find it on my profile.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 24,899 - Reviews: 338 - Favs: 495 - Follows: 508 - Updated: 6/14/2012 - Published: 4/25/2012 - Harry P.
Inheritence by zati shal reviews
Harry decides to buck up and start getting ready for what ever Voldemort might throw at him. in the process he finds out the potters are descended of Merlin himself. What will our wayward Hero do with his new found Inheritance
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 15,669 - Reviews: 362 - Favs: 924 - Follows: 1,292 - Updated: 10/3/2012 - Published: 4/22/2011 - Harry P., S. Carter/Sam
Origins of Humanity by Aussie reviews
AU SG from mid Season 2. What would happen if SG1 gated to Caprica, three years before the Cylon Attack on the Colonies. What would happen if the SGC had access to the Colonies' industrial might early on in their fight against the Goa'uld!
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 23 - Words: 91,451 - Reviews: 283 - Favs: 327 - Follows: 443 - Updated: 1/24/2018 - Published: 1/8/2007
Harry Potter and the Next Great Adventure by AmateurFanfic reviews
The war is over, and the sheep of the wizarding world have once again begun to turn their backs on him. In hopes of avoiding the hostility of the public and the greed of the Ministry, Harry embarks on a journey that will take him to a new life. Repost ch
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 14 - Words: 121,781 - Reviews: 1182 - Favs: 3,164 - Follows: 3,643 - Updated: 5/13/2013 - Published: 9/9/2009 - S. Carter, Harry P.
Deep as the Sea by rgm0005 reviews
'And I've removed the filter from your eyes which covered them before, so now, you'll easily distinguish between gods and men.' After the power of the Mist began to weaken, the demigods found themselves in the middle of a whole new world.
Crossover - Dresden Files & Percy Jackson and the Olympians - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 42,669 - Reviews: 229 - Favs: 691 - Follows: 747 - Updated: 7/1/2013 - Published: 12/18/2011 - H. Dresden, Percy J.
Rely On Me by XxMildredxX reviews
Sherlock survives the fall from St Bart's roof due to the fact that he has a very powerful ally- more powerful than Jim or even Mycroft: The God of Mischief is waiting to catch him on the pavement below, invisible to everyone else. Sherlock/Loki. Enjoy!
Crossover - Avengers & Sherlock - Rated: K - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 2,769 - Reviews: 15 - Favs: 100 - Follows: 34 - Published: 4/29/2012 - Loki, Sherlock H. - Complete
John and the Doctor by jamesgatz1925 reviews
John and the Doctor
Crossover - Doctor Who & Sherlock - Rated: K - English - Fantasy - Chapters: 9 - Words: 6,358 - Reviews: 6 - Favs: 19 - Follows: 22 - Updated: 1/17/2013 - Published: 12/3/2011 - 11th Doctor, John W.
Ranger Harry by Meteoricshipyards reviews
My 2010 Nanowrimo story. A crossover between Harry Potter and Advanced Dungeons and Dragons. Harry ends up in an ADnD world at a young age. Trained as a Ranger, when Dumbledore gets him back he's not a little boy any more.
Crossover - Harry Potter & Dungeons and Dragons - Rated: T - English - Adventure - Chapters: 10 - Words: 66,306 - Reviews: 707 - Favs: 1,949 - Follows: 2,172 - Updated: 8/20/2013 - Published: 11/1/2011 - N. Tonks
The Master of Death by rgm0005 reviews
In one world, an old man's life ends. In another, a foolish wizard performs a ritual and calls upon the Master of Death. And in both, there is a sound-a sound like an oncoming train. To the well-organized mind, death is but the next great adventure.
Crossover - Harry Potter & Dresden Files - Rated: M - English - Adventure/Supernatural - Chapters: 11 - Words: 69,139 - Reviews: 660 - Favs: 2,769 - Follows: 3,128 - Updated: 9/17/2013 - Published: 1/27/2012 - Harry P., H. Dresden
A Study in Green & Silver by thequeergiraffe reviews
The first part of the series: The Brave & The Cunning. Sherlock and John are Hogwarts students forced together despite their differences by the Inter-House Challenge. Post-2nd Wizarding War era, spoilers for Sherlock ep.1
Crossover - Harry Potter & Sherlock - Rated: T - English - Crime/Adventure - Chapters: 10 - Words: 20,530 - Reviews: 28 - Favs: 123 - Follows: 56 - Updated: 4/24/2012 - Published: 4/8/2012 - Sherlock H. - Complete
School Spirit by StoryEnvy reviews
Harry Potter wasn't surprised to learn he was a wizard. He'd been dreaming of wizards and magic for years. He was just surprised at what sort of wizard he was. Prologue is identical to "Death and Dreams". Dresden Files crossover.
Crossover - Harry Potter & Dresden Files - Rated: M - English - Fantasy/Mystery - Chapters: 9 - Words: 59,147 - Reviews: 577 - Favs: 1,872 - Follows: 2,149 - Updated: 7/19/2011 - Published: 2/2/2011 - Harry P.
Yanked from the UK by Moriarty's Minion reviews
HP/Bones Crossover. While investigating a murder in London, Booth and Brennan interrogate the victim's assistant, Harry Potter-Black. With his boss murdered, Harry decides to take a position at the Jeffersonian Institute under Brennan's guidance. SLASH.
Crossover - Harry Potter & Bones - Rated: M - English - Mystery/Romance - Chapters: 20 - Words: 102,051 - Reviews: 2786 - Favs: 4,350 - Follows: 5,441 - Updated: 12/31/2012 - Published: 8/31/2010 - Harry P.
Changeling by romanescue reviews
Feeling like he and his friends have drifted apart, Harry makes the choice to start over somewhere new. He should have known that even in another world, trouble would still find him; this time in the form of a strange detective. Deaged!Genius!ESP!Harry
Crossover - Harry Potter & Death Note - Rated: T - English - Drama - Chapters: 16 - Words: 70,183 - Reviews: 2153 - Favs: 5,201 - Follows: 5,989 - Updated: 2/28/2014 - Published: 3/16/2010 - Harry P., L
Fate is a Funny Thing by ExplosiveRanga95 reviews
What if Helen Magnus didn't come out of her 113 year vacation without changing the timeline? What if, instead of leaving everything as it was, she bared two children to one her longest and dearest friends, forgetting of the consequences they could cause?
Crossover - Sanctuary & Sherlock - Rated: K+ - English - Family - Chapters: 1 - Words: 2,728 - Reviews: 3 - Favs: 15 - Follows: 8 - Published: 1/29/2012 - Helen M., Sherlock H. - Complete
Sherlock Holmes I presume? by Ice Maiden Olivier reviews
When Helen Magnus hears that James Watson left a son, who also happens to be the world's consulting detective, she goes to London to meet him,what neither of them bank on is a case that throws them together... and their worlds collide Not Helen X Sherlock ship.
Crossover - Sanctuary & Sherlock - Rated: K+ - English - Drama/Family - Chapters: 18 - Words: 13,574 - Reviews: 54 - Favs: 19 - Follows: 35 - Updated: 10/2/2014 - Published: 1/21/2012 - Helen M., Sherlock H.
The Captain and The Pathologist by MollyMega reviews
A Martin Crieff X Molly Hooper love story When Martin lies about having a girlfriend, he becomes desperate to find a date to the MJN Christmas party. Luckily, he finds a lovely morgue attendant willing to help him out.
Crossover - Radio Dramas & Sherlock - Rated: K+ - English - Romance - Chapters: 7 - Words: 12,255 - Reviews: 28 - Favs: 35 - Follows: 62 - Updated: 2/17/2013 - Published: 5/3/2012 - Cabin Pressure, Molly Hooper
Living The Dream by Infamous Rowe reviews
John Watson was 13 when he first met the Doctor. Now after all those years the man wants him to come with him on an adventure, but John just can't leave Sherlock. Would he come? Triple crossover with Supernatural. Making this a bit more complicated than before with more characters and a few possible paradox's. (Up for adoption. Can't continue the story.)
Crossover - Doctor Who & Sherlock - Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 16,909 - Reviews: 20 - Favs: 22 - Follows: 27 - Updated: 2/18/2013 - Published: 5/6/2012 - 10th Doctor, 11th Doctor, Sherlock H., John W.
Avengers Extended by Kita42 reviews
What happens when a certain man with a minor position in the British government decides that Nick Fury needs to expand his team? This. Also contains characters from Torchwood, Doctor Who and Supernatural.
Crossover - Sherlock & Avengers - Rated: T - English - Humor/Sci-Fi - Chapters: 20 - Words: 58,579 - Reviews: 115 - Favs: 249 - Follows: 142 - Updated: 6/23/2012 - Published: 4/19/2012 - Complete
Sherlock meets Death again and again by P'tfami reviews
Sherlock Holmes finds Death as his constant companion. At least whenever he's pulling stunts to prove he's too clever which is always, ergo, the constant companion. First meeting - The Swing.
Crossover - Discworld & Sherlock - Rated: K+ - English - Supernatural/Humor - Chapters: 4 - Words: 3,166 - Reviews: 12 - Favs: 8 - Follows: 16 - Updated: 5/27/2014 - Published: 5/17/2012 - Death, Sherlock H.
John, I'm a Wizard by torchwoodtimelord reviews
The Watson-Holmes twins always get a story before bed. This time, they've asked John to tell the tale of how he learned their father was a wizard. Against his better judgement, he agrees... It all started with a howler addressed to Severus James Potter-Malfoy, bearing an angry dress down from Draco, and an invitation to bring John with him for a Christmas holiday visit with Mummy.
Crossover - Harry Potter & Sherlock - Rated: T - English - Humor/Family - Chapters: 30 - Words: 96,895 - Reviews: 157 - Favs: 245 - Follows: 223 - Updated: 1/13/2013 - Published: 4/10/2012 - Sherlock H. - Complete
Moonrise by alfalfaba reviews
Luna was always special, alway different. But after misfortune sweeps through her life, she finds herself somewhere even she couldn't have imagined. But then, traveling the stars is far more exciting than merely staring up at them, and she's always been willing to believe the unusual.
Crossover - Doctor Who & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 37 - Words: 114,274 - Reviews: 443 - Favs: 400 - Follows: 293 - Updated: 10/7/2012 - Published: 9/28/2010 - 10th Doctor, Luna L. - Complete
Black suits and alien detectives by breathing is over-rated reviews
Sherlock is not what he seems and John finds out the hard way. Crap summary, I know. Just read it.
Crossover - Men In Black & Sherlock - Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 3,103 - Reviews: 8 - Favs: 26 - Follows: 4 - Published: 7/4/2011 - John W. - Complete
Broken Chains by Darth Marrs reviews
When Harry fell through the Veil of Death, that should have been the end of the story. But 40 days later he returned with a power never seen before, and a darkness in him that made both the dark and light fear him. H/HR/LL. Rated M.
Crossover - Star Wars & Harry Potter - Rated: M - English - Drama/Fantasy - Chapters: 38 - Words: 156,348 - Reviews: 3288 - Favs: 5,230 - Follows: 3,312 - Updated: 10/27/2012 - Published: 1/7/2012 - Complete
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