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SciFi Fantasy Crossovers
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Focus: General All Categories, Since: 03-25-05
Founder: Capt. Pizza - Stories: 190 - Followers: 43 - Staff: 2 - id: 13528
Here you can find the Cream of the Crossover Crop. Every story has been thoroughly vetted and no terrible grammar nor plot hole can be found within these hallowed halls, including stories that diverge so far from canon that they may be considered a crossover with an author's original work.

Star Trek: Exodus by JA Baker reviews
Fresh out of the Academy, a troubled Ensign finds herself assigned to the USS Exodus, the ship that Star Fleet wishes would get lost in a spacial anomaly...
StarTrek: Other - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 3,700 - Reviews: 22 - Favs: 12 - Follows: 26 - Updated: 10/30/2008 - Published: 3/30/2008
Finding Avalon by Naitch03 reviews
While hunting for more ZPM's for Atlantis, Dr. Jackson discovers hints to the location of the Ancient city of Avalon. Little did he know that his discovery would reunite the 13th colony with it's long lost bretheren. Stargate SG1 Atlantis nBSG xover
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: M - English - Adventure/Sci-Fi - Chapters: 18 - Words: 85,517 - Reviews: 427 - Favs: 546 - Follows: 699 - Updated: 9/21/2014 - Published: 9/11/2006 - Cassandra F., J. O'Neill, W. Adama, K. Thrace/Starbuck
Gods Among Us by andrewjameswilliams reviews
StargateHeroes Xover. On a day trip to New York Daniel and Vala make a startling discovery that could change everything for the SGC and the fate of two galaxies.
TV X-overs - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 23 - Words: 92,404 - Reviews: 207 - Favs: 153 - Follows: 182 - Updated: 1/15/2009 - Published: 4/9/2007
Red In Tooth And Claw by JA Baker reviews
When the crew of Galactica encounters the remains of the Forward Unto Dawn, life starts to get a lot more complicated for all involved, including an old enemy...
Crossover - Halo & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Adventure - Chapters: 60 - Words: 139,295 - Reviews: 1579 - Favs: 1,229 - Follows: 925 - Updated: 3/13/2011 - Published: 2/12/2008 - [Master Chief/John-117, Cortana] - Complete
Culture Shock by Ruskbyte reviews
Harry Potter has just received his Hogwarts letter, but really doesn’t want to go. After all, who would want to live on a planet? Especially one where the natives think nuclear energy is high science. And let’s not forget the 42,000 lightyear commute.
Harry Potter - Rated: M - English - Chapters: 7 - Words: 72,186 - Reviews: 1408 - Favs: 3,389 - Follows: 3,694 - Updated: 9/30/2008 - Published: 1/1/2008 - Harry P.
Are You Ready? by Don Sample reviews
Willow's Spell calls a new Slayer in Colorado Springs.
Buffy X-overs - Rated: T - English - Chapters: 25 - Words: 86,951 - Reviews: 340 - Favs: 321 - Follows: 459 - Updated: 1/4/2013 - Published: 10/18/2005
Rock, Steel, Iron by djk1982 reviews
A crossover between Disney's Gargoyles and Big O. When a mysterious series of events begins to send citizens of Paradigm City to New York, what will be the results? And just what is the truth about the connection between the two worlds? Read and review
Big O - Rated: K - English - Adventure/Fantasy - Chapters: 6 - Words: 12,154 - Reviews: 8 - Favs: 3 - Follows: 3 - Updated: 3/8/2005 - Published: 9/25/2004
Wherever You Go, There You Are by Celeste6 reviews
Sam runs into an old friend a long way from home. Crossover with Farscape. Chapter 15/Epilogue NEW!
Stargate: SG-1 - Rated: K+ - English - Chapters: 15 - Words: 29,050 - Reviews: 92 - Favs: 40 - Follows: 11 - Updated: 8/3/2003 - Published: 4/16/2002 - Complete
Of Bondage and Friendship by slef reviews
Methos wins the Game, and in doing so, goes places and learns things he never expected. Crossover with Star Wars Episode I. Alternate universe, sort of :-)
Highlander - Rated: K+ - English - Adventure/Drama - Chapters: 1 - Words: 9,875 - Reviews: 30 - Favs: 16 - Follows: 5 - Published: 11/4/2002
Spin Cycle by Vathara reviews
Late-night laundry leads to a few other people keeping an eye on Cheyenne Mountain... UL, crossover with Rurouni Kenshin. Complete.
Stargate: SG-1 - Rated: T - English - Adventure/Humor - Chapters: 5 - Words: 34,852 - Reviews: 94 - Favs: 318 - Follows: 74 - Updated: 7/14/2004 - Published: 7/1/2004 - D. Jackson, J. O'Neill - Complete
The Best of both universes by Janusi reviews
A crossover between Babylon 5 and Star Trek. Stranded in another galaxy, Captain Walker must make a new home for his crew and fight ancient enemies. Chapters 40a is up at last! PERMANENT HIATUS
Crossover - Babylon 5 & TV X-overs - Rated: T - English - Chapters: 41 - Words: 154,042 - Reviews: 503 - Favs: 274 - Follows: 242 - Updated: 4/14/2008 - Published: 7/29/2004
Hobson's Choice by Aesop reviews
A sequel to 'Where No One Has Gone Before.' The last episode of Farscape inspired me.
TV X-overs - Rated: K - English - Chapters: 1 - Words: 7,211 - Reviews: 5 - Favs: 5 - Follows: 3 - Published: 4/25/2003
Where No One Has Gone Before by Aesop reviews
This is sort of a crossover between Farscape and Star Trek. For an explanation of the 'sort of' you'll just have to read the story
Farscape - Rated: K - English - Sci-Fi/Humor - Chapters: 1 - Words: 10,595 - Reviews: 11 - Favs: 17 - Follows: 3 - Published: 12/15/2002
Terran Jedi by Astrophysikerin reviews
SG-1 mistakes a Jedi trance for heart failure, providing a starting point for a beneficial alliance. Star Wars, Stargate crossover; nothing new
X-overs - Rated: K - English - Chapters: 1 - Words: 3,446 - Reviews: 9 - Favs: 15 - Follows: 10 - Published: 10/2/2004
Just One of Those Days by aces reviews
Stargate SG-1 vs. Hitchhikers Guide to the Galaxy…SG-1, you’re screwed.
X-overs - Rated: T - English - Humor - Chapters: 1 - Words: 7,932 - Reviews: 14 - Favs: 15 - Published: 2/23/2003
Starscape by MALar reviews
Farscape/Stargate Crossover with emphasis on Farscape
Farscape - Rated: T - English - Adventure - Chapters: 5 - Words: 50,719 - Reviews: 39 - Favs: 54 - Follows: 22 - Updated: 5/6/2001 - Published: 3/17/2001
The Rosenberg Inheritance by Marcus Rowland reviews
When Willow tries to trace her real family she stirs up trouble BtVS Angel Lou Grant crossover, sequel to Family Issues Warning, character death COMPLETE
Buffy X-overs - Rated: K+ - English - Adventure/Mystery - Chapters: 20 - Words: 63,603 - Reviews: 93 - Favs: 41 - Follows: 14 - Updated: 6/24/2006 - Published: 8/11/2003 - Complete
Family Issues by Marcus Rowland reviews
An alien is missing somewhere in Sunnydale. The Men in Black investigate. COMPLETE, sequel to follow soon.
Crossover - Buffy: The Vampire Slayer & Men In Black - Rated: K+ - English - Humor/Sci-Fi - Chapters: 26 - Words: 71,105 - Reviews: 156 - Favs: 118 - Follows: 33 - Updated: 8/9/2003 - Published: 4/10/2003 - Willow R. - Complete
Omphalos by Marcus Rowland reviews
A Key comes out of the Wormhole... then things get weird... BtVS Deep Space Nine, COMPLETE - epilogue added 27.11
Crossover - StarTrek: Deep Space Nine & Buffy: The Vampire Slayer - Rated: K+ - English - Sci-Fi/Supernatural - Chapters: 8 - Words: 23,391 - Reviews: 75 - Favs: 58 - Follows: 16 - Updated: 11/27/2003 - Published: 11/1/2003 - Dawn S. - Complete
To Be, or Not To Be by Don Sample reviews
COMPLETE! Dawn gets a job offer from the SGC. Sequel to Misunderstandings
Buffy X-overs - Rated: T - English - Chapters: 16 - Words: 39,086 - Reviews: 199 - Favs: 156 - Follows: 59 - Updated: 9/28/2005 - Published: 4/3/2005 - Complete
Too Good to be True by Don Sample reviews
COMPLETE! P3G-823 seemed to be a perfect world: nice climate, no Goa'uld, no current occupants. So what had happened to SG-12? (Prequel to my Buffy-Stargate SG-1 crossover: Misunderstandings.)
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 7 - Words: 10,185 - Reviews: 14 - Favs: 31 - Follows: 11 - Updated: 4/16/2005 - Published: 9/11/2004 - Complete
Misunderstandings by Don Sample reviews
An ancient ruin on a deserted island brings SG1 into contact with the Scoobies. Is the threat extra, or subterrestrial? Post season 7 of Buffy, Stargate season 5
Buffy X-overs - Rated: T - English - Adventure - Chapters: 14 - Words: 33,180 - Reviews: 293 - Favs: 277 - Follows: 68 - Updated: 3/24/2004 - Published: 3/9/2004 - Complete
The Muggle Way by imjustaguy reviews
What if the Muggle World was not ignorant of what happens in the Wizarding World? MI5 and the Slayers have their own plans for dealing with Tom Riddle.
Buffy X-overs - Rated: T - English - Chapters: 51 - Words: 105,330 - Reviews: 584 - Favs: 324 - Follows: 279 - Updated: 10/18/2006 - Published: 7/31/2004
Sweet Bliss by angelofvenus-l3 reviews
Hi,guys!I'm back!Sorry for taking such a long time.Here's the latest chapter.Hope you guys will enjoy this one.Plz read and review.A TrowaMina fic.
Gundam Wing/Sailor Moon - Rated: K+ - English - Romance - Chapters: 6 - Words: 42,870 - Reviews: 46 - Favs: 17 - Follows: 9 - Updated: 6/24/2006 - Published: 1/24/2004
Hidden Bloodlines by Jchild reviews
Co-written with Tfoot - Usagi, Minako, and Haruka have a few things they're not telling the scouts...but when their little brother comes to town with some friends...Chapter 13 - about time ne?
Gundam Wing/Sailor Moon - Rated: K+ - English - Drama/Humor - Chapters: 13 - Words: 51,535 - Reviews: 490 - Favs: 203 - Follows: 78 - Updated: 2/21/2005 - Published: 9/14/2001
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