Stargate: SG-1 Crossovers
Filters
3.1K | « Prev Page 1 .. 78 85 86 87 88 89 90 91 98 .. Last Next »

Of Cake and Computer Games by Eternal Density reviews
Sam is supposed to be taking a break. Jack wonders why she's still at her computer. This leads to fun situations. Also, cake. Yet another standalone fic that showed up demanding to be written.
Crossover - Stargate: SG-1 & Portal - Rated: K+ - English - Humor - Chapters: 7 - Words: 11,222 - Reviews: 53 - Favs: 62 - Follows: 86 - Updated: 10/5/2010 - Published: 3/16/2009 - S. Carter
The Perfect Crime by Ciara Mist reviews
4 years ago Colonel Makepeace made a promise to Jack O'Neill. Now Jack enlists the help of everyone's favorite NCIS team when Makepeace escapes. How does all of this involve Tony directly? Eventual Tony/Gibbs. Established Jack/Daniel. Rated M to be safe.
Crossover - Stargate: SG-1 & NCIS - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 3,830 - Reviews: 15 - Favs: 44 - Follows: 80 - Updated: 10/4/2010 - Published: 9/16/2010 - J. O'Neill, Tony D.
Cousin Xander by Rebelgirl666 reviews
After a family row, Xander ends up with a new guardian. A certain archeologist from SG1.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 8 - Words: 7,261 - Reviews: 64 - Favs: 207 - Follows: 297 - Updated: 10/4/2010 - Published: 5/10/2007 - Xander H., D. Jackson
Prometheus by imperialfan reviews
This alternative story is based on and around the Stargate episode "Prometheus Unbound", however in this story the Prometheus does not encounter Vala Mal Doran the Asgard do , instead Prometheus makes it to Atlantis.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 15,687 - Reviews: 5 - Favs: 38 - Follows: 28 - Updated: 10/3/2010 - Published: 9/24/2010 - Gen. Hammond - Complete
Return of the Big Needles by burmafrd reviews
Janet finds that coming back is sometimes interesting. Sequel to the RETURN. All hail the creators of Stargate and Buffy.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Romance - Chapters: 1 - Words: 6,863 - Reviews: 2 - Favs: 12 - Follows: 4 - Published: 9/29/2010 - J. Fraiser - Complete
To Wake a Sleeping Giant by Aussie reviews
The Goa'uld, Replicators and Ori have been defeated leaving the galaxy and Earth relatively at peace. A sneak Cylon attack disrupts the peace add inadvertently causes disclosure of the Stargate, waking a sleeping giant. The galaxy will never be the same
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 7,286 - Reviews: 33 - Favs: 88 - Follows: 115 - Updated: 9/29/2010 - Published: 9/10/2010
Blended by cat94208 reviews
Jack always looked back on that day with mixed feelings. The day he not only met MacGyver but also became his host. AU. Rated T for some violence.
Crossover - Stargate: SG-1 & MacGyver - Rated: T - English - Sci-Fi/Friendship - Chapters: 6 - Words: 12,350 - Reviews: 24 - Favs: 21 - Follows: 27 - Updated: 9/28/2010 - Published: 8/16/2010 - J. O'Neill - Complete
Of the Vortex Born by its-Rayning-men reviews
Take 1 Rose Tyler trapped in a parallel word, add 1 lonely Time Lord Plus companions, add second reformed Time Lord with intergalactic motley crew, stir in Torchwood, shake well. Recipe for disaster? Maybe. 10thDoc Part of the 'Time and Space' series.
Crossover - Doctor Who & Stargate: SG-1 - Rated: K - English - Romance/Friendship - Chapters: 5 - Words: 11,379 - Reviews: 24 - Favs: 24 - Follows: 45 - Updated: 9/27/2010 - Published: 10/28/2009 - Rose T., Vala
Ascension, or something else by Rch0516 reviews
Just an idea I found interesting.
Crossover - Stargate: SG-1 & F.E.A.R. - Rated: T - English - Horror - Chapters: 1 - Words: 2,160 - Reviews: 6 - Favs: 8 - Follows: 10 - Published: 9/27/2010 - D. Jackson
Rajeunissement by Blue Coronna reviews
Samantha Carter rajeunit à cause d'un appareil ancien et se retrouve obligé de vivre à Forks où elle rencontre les Cullen mais découvrira que cet appareil n'as pas fait que la rajeunir. Femslash, Alice/Samantaha.C
Crossover - Stargate: SG-1 & Twilight - Rated: M - French - Romance/Adventure - Chapters: 5 - Words: 7,824 - Reviews: 14 - Favs: 10 - Follows: 10 - Updated: 9/24/2010 - Published: 3/15/2010 - S. Carter, Alice
A God-King's Perspective by mmooch reviews
**Part of the 'Telling a Different Way' series** How would Illyria explain demons and Slayers?
Crossover - Stargate: SG-1 & Angel - Rated: T - English - Supernatural - Chapters: 1 - Words: 1,338 - Reviews: 3 - Favs: 20 - Follows: 15 - Published: 9/20/2010 - J. O'Neill, Illyria - Complete
Halogate by Chris7221 reviews
AU/Crossover; The Covenant, a religious alliance, has declared war on humanity. Among their defenses is the recently-formed SGC, a branch of the military that uses a device called a Stargate which allows instant interplanetary travel.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 21,665 - Reviews: 25 - Favs: 50 - Follows: 52 - Updated: 9/20/2010 - Published: 5/13/2010 - Complete
Earthsong by P.H. Wise reviews
The galaxy can be a dangerous place for a homeless civilization - especially a galaxy in the wake of the Jaffa Rebellion. Yet even homeless, even lost amongst the stars as they are, the children of Kobol search desperately for a home... called 'Earth.'
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Drama/Sci-Fi - Chapters: 5 - Words: 37,630 - Reviews: 100 - Favs: 163 - Follows: 245 - Updated: 9/20/2010 - Published: 6/29/2010
Attack of earth by Rasunda reviews
The ori attack earth, only a hand full of people and civilians makes it through the gate to atlantis, or on board a battle cruiser. Those that are left on earth.. We don't know what happened to them..
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Chapters: 8 - Words: 12,733 - Reviews: 16 - Favs: 23 - Follows: 36 - Updated: 9/17/2010 - Published: 2/20/2010
And One of Them's a Doctor by SentientCitizen reviews
Simon's about the find out the hard way that the barker's not lying: there really IS proof of alien life behind that curtain.
Crossover - Stargate: SG-1 & Firefly - Rated: K - English - Horror/Sci-Fi - Chapters: 1 - Words: 1,462 - Reviews: 9 - Favs: 13 - Follows: 6 - Published: 9/17/2010 - Complete
Whisperer by melissaadams22 reviews
Whisperers are a part of history, a myth and yet for Helen Magnus and the Sanctuary they hope that myth becomes reality.
Crossover - Stargate: SG-1 & Sanctuary - Rated: K - English - Drama/Romance - Chapters: 5 - Words: 19,399 - Reviews: 9 - Favs: 15 - Follows: 6 - Published: 9/16/2010 - D. Jackson, Helen M. - Complete
Derashine by Crom Cruaich reviews
She was uprooted from her life and cast into a world she never knew existed. But she will deal, and she will prosper, for she is a Kiri-kunoichi, for she is Monotachi Tenrai, and she always comes out on top. Even the Gods will fall.
Crossover - Stargate: SG-1 & Naruto - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 7,065 - Reviews: 6 - Favs: 23 - Follows: 37 - Updated: 9/15/2010 - Published: 9/10/2010
Small Variations by Defeated Horizon reviews
When McGee ends up in a hospital in Colorado on a Saturday evening, it is only the beginning of the strangest case Gibbs's team has ever had to investigate. And just what does the US Air Force have to do with all this? A NCIS/Stargate SG1 crossover.
Crossover - Stargate: SG-1 & NCIS - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 14,031 - Reviews: 187 - Favs: 184 - Follows: 276 - Updated: 9/15/2010 - Published: 8/11/2008 - J. O'Neill, Leroy Jethro Gibbs - Complete
Warming Up by EmeraldSnakes reviews
'Lorne Fest: Lorne/Jonas - Lorne is one of the first people to befriend Jonas.'
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Chapters: 1 - Words: 1,721 - Reviews: 3 - Favs: 7 - Follows: 4 - Published: 9/15/2010 - J. Quinn, E. Lorne
Counterparts 2: It's All About the Research by joshlamont reviews
Dawn as always gets captured by some demons trying to end the world. Or possibly just having a nice snack. Either way, she's strung up and fit to be tied. And just when she's about ready to let loose a devastating insult- they're interrupted.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Humor/Sci-Fi - Chapters: 1 - Words: 1,251 - Reviews: 10 - Favs: 97 - Follows: 30 - Published: 9/14/2010 - Complete
Counterparts 1: Well, it seemed like a good idea at the time by joshlamont reviews
SG1 as usual gets captured by the goa'uld. Just when they're getting ready to break out, someone else manages to get captured. Well, from a relative perspective.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Humor/Fantasy - Chapters: 1 - Words: 1,190 - Reviews: 22 - Favs: 173 - Follows: 53 - Published: 9/14/2010 - Complete
Of Wraiths and Bolters by he who fell from grace reviews
In a desperate gamble to save Terra the Second Imperium has sent their finest to the Pegasus Galaxy to find the last great experiment of the Ancients. An imprisoned C'tan. Post season 1 of SG-Atlantis. A Warhammer 40K/SG-1/SG-A story. Book 2 of 3.
Crossover - Stargate: SG-1 & Warhammer - Rated: M - English - Adventure/Sci-Fi - Chapters: 26 - Words: 233,432 - Reviews: 175 - Favs: 158 - Follows: 124 - Updated: 9/12/2010 - Published: 3/29/2008 - Complete
Yokonamy One by lucifael75 reviews
After a six year side trip to the future and an alternate universe Xander returns home with some gifts for humanity.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi - Chapters: 11 - Words: 43,359 - Reviews: 112 - Favs: 434 - Follows: 472 - Updated: 9/11/2010 - Published: 4/1/2010 - Xander H.
Retroactive Housekeeping by Elemnestra Aethelflaeda reviews
Regarding the covert, embarrassed, I-can't-believe-we're-taking-this-seriously cross-referencing of classified reports that took place between two governments.
Crossover - Stargate: SG-1 & Alex Rider - Rated: K+ - English - Chapters: 2 - Words: 1,082 - Reviews: 15 - Favs: 33 - Follows: 20 - Updated: 9/8/2010 - Published: 9/3/2010 - Complete
The Octal Organization by Tarica reviews
A visit from Drs. Carter and McKay leaves Sheldon in a state of shock, and his friends determined to figure out why they were there.
Crossover - Stargate: SG-1 & Big Bang Theory - Rated: K+ - English - Mystery/Friendship - Chapters: 1 - Words: 2,303 - Reviews: 27 - Favs: 54 - Follows: 90 - Published: 9/7/2010 - Sheldon C.
3.1K | « Prev Page 1 .. 78 85 86 87 88 89 90 91 98 .. Last Next »