Stargate: SG-1 Crossovers
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All Your Base Are Belong to Her' by DreamSmith AJK reviews
With Buffy dead, Dawn finds that she has no place to call home, and no one left who truly cares about her. Escaping Willow's notion of 'justice' for a few dozen little crime sprees she committed to dull the pain, Dawn finds herself in a very different place, with interesting people and technology that is strangely eager to please.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 23,150 - Reviews: 20 - Favs: 72 - Follows: 103 - Updated: 9/17/2012 - Published: 8/17/2012 - Dawn S., D. Jackson
The Great Wave of Hadante by Zallie reviews
When trapped within the prison world of Taldor, what if the original SG-1 met a very different 'Destroyer of Worlds'.
Crossover - Doctor Who & Stargate: SG-1 - Rated: T - English - Chapters: 1 - Words: 682 - Reviews: 80 - Favs: 42 - Follows: 97 - Published: 9/14/2012 - 10th Doctor, J. O'Neill
SSDD by Destro-of-the-worldses reviews
During what appears to be just another rutine mission for SG-1, they are thrown out of the Stargate in a strange world. It is a paradoxial copy of earth during the year of 1945, with the addition of Aliens and girls that don't wear pants. Features SG-1 and the 501st JFW
Crossover - Stargate: SG-1 & Strike Witches - Rated: M - English - Adventure/Sci-Fi - Chapters: 19 - Words: 39,382 - Reviews: 15 - Favs: 47 - Follows: 38 - Published: 9/14/2012 - Complete
A Mile in Her Shoes by livestar reviews
They always seem to be the butt of some universal joke or other. This time,fate,with its twisted sense of humor,decides to teach them a lesson:wormholes and interdimensional bridges don't mix well!And deeper down the rabbit hole they go..SG:Farscape Xover
Crossover - Stargate: SG-1 & Farscape - Rated: T - English - Adventure/Romance - Chapters: 22 - Words: 40,322 - Reviews: 166 - Favs: 47 - Follows: 82 - Updated: 9/12/2012 - Published: 1/28/2007 - Vala, D. Jackson, Aeryn S., J. Crichton
The Five Races by MerlinGodricRowenaHelga reviews
As World War Three Beckons General Jack O'Neill FIVE STAR and General Sam Carter TWO STAR and there allies Devise a plan…. 100,000 years later for the Universe 350 for earth Later Humanity is ready to become the Fifth Race Watch as the crew of Voyager discover Earths true History. Mainly SG1 and STVoyager but the whole franchise for both shows will be included
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 542 - Reviews: 12 - Favs: 41 - Follows: 61 - Published: 9/11/2012 - K. Janeway, J. O'Neill
Stargate: Legacy by aLadyofAtlantis reviews
30 years after Atlantis landed in San Francisco Bay, the children of various Stargate Program members are heading a new expedition back into the Pegasus galaxy. Though a crossover, Atlantis heavy content. New enemies will emerge, and the story focuses on the children.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Adventure - Chapters: 21 - Words: 26,433 - Reviews: 19 - Favs: 12 - Follows: 17 - Updated: 9/10/2012 - Published: 7/29/2012
Harmony Potter and the Trial of the Ancients by AcidSerra reviews
AU: Fresh from the events of Goblet of Fire and trapped in Number 4 Privet Drive, rambling Ravenclaw Harmony Potter throws herself into the subtle workings of arithmancy arrays which she believes will transport her out of her supposed home. She's right. Fem!Harry, Harry Potter/Stargate - SG1/Doctor Who crossover. And definitely some Yuri goodness... eventually.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 8,040 - Reviews: 44 - Favs: 299 - Follows: 450 - Published: 9/10/2012 - J. Hailey, Harry P.
Of Future Ancient Times by BetaPAWDkitsune reviews
Lilly Potter made a discovery. One that will save her child, but at what cost to him? Harry was flung from his home to a new world. New abilities. New enemies. They tried to deal with him now they ignore him. How long until we discover who Harry really is... or who he will become? Slow updates HP/SG1/SGA
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 2 - Words: 19,733 - Reviews: 159 - Favs: 517 - Follows: 766 - Updated: 9/8/2012 - Published: 6/6/2012 - J. O'Neill, Harry P.
All That Glitters is NOT Gold by DitzyFritzy15 reviews
The final battle ensues. Atlantis is on Earth, but there is still one cruiser left to take care of. A single cruiser that harbors the oldest wraith queen. What the Earthlings won't do to access the font of information that she possesses, but as all wraith she does not wish to share anything with the humans.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 4,716 - Reviews: 8 - Favs: 5 - Follows: 4 - Updated: 9/8/2012 - Published: 8/27/2012
The Chosen by SciFiGleek reviews
SG-1 gates to a new planet and arrives in a town called Lima, which is in the middle of a celebration called "Last Day". The Goa'uld come and take Daniel, a boy named Kurt, and many others. So now it's up to SG-1 and a local kid named Blaine to find them.
Crossover - Stargate: SG-1 & Glee - Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 14,859 - Reviews: 19 - Favs: 7 - Follows: 25 - Updated: 9/7/2012 - Published: 1/2/2012 - D. Jackson, Kurt H.
The Things You See From a Space Station by Amitris reviews
OR "The things Jack somehow manages to get into!" It was inevitable that John would notice the spaceships near earth. "Not only did Air Force make contact with aliens and kept it a secret, but also they had to go and get into a war with them!" First in my TB/SG xover series "Because the airforce forgot TB5..."
Crossover - Stargate: SG-1 & Thunderbirds - Rated: K+ - English - Humor/Sci-Fi - Chapters: 2 - Words: 2,562 - Reviews: 5 - Favs: 17 - Follows: 7 - Updated: 9/7/2012 - Published: 8/2/2012 - John T. - Complete
Must've Been One Huge Rabbit! by Amitris reviews
A 2 chapter story, the 2nd installment in "Because the Air Force forgot Thunderbird 5…". In TB5, the computers monitoring SGC detect something really weird. 'What.The.Hell' John groaned. "But… That can't be possible!"
Crossover - Stargate: SG-1 & Thunderbirds - Rated: K+ - English - Sci-Fi/Humor - Chapters: 1 - Words: 1,187 - Reviews: 5 - Favs: 18 - Follows: 15 - Published: 9/7/2012 - John T.
Failure to Launch by HaiJu reviews
All those DP/SG-1 fics I never wrote. A collection of possible beginnings that lead to the SG team crossing paths with a certain halfa. Up for adoption!
Crossover - Stargate: SG-1 & Danny Phantom - Rated: T - English - Adventure - Chapters: 5 - Words: 4,970 - Reviews: 36 - Favs: 41 - Follows: 37 - Updated: 9/6/2012 - Published: 6/6/2012
Spring Break in New York by romansilence reviews
Cassandra goes missing after Spring Break spent in New York City and Sam goes AWOL from Atlantis to get her little girl back - with the help of SVU Detective Olivia Benson and others. Pairing: Olivia/Alex, Sam/Janet though she's dead in this story and eventually Sam/Teyla
Crossover - Stargate: SG-1 & Law and Order: SVU - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 35 - Words: 186,839 - Reviews: 49 - Favs: 49 - Follows: 21 - Updated: 9/5/2012 - Published: 8/26/2012 - Cassandra F., O. Benson - Complete
Rajeunissement, Réécriture by Blue Coronna reviews
Cf rajeunissement
Crossover - Stargate: SG-1 & Twilight - Rated: T - French - Adventure/Romance - Chapters: 3 - Words: 5,934 - Reviews: 7 - Favs: 3 - Follows: 4 - Updated: 9/4/2012 - Published: 5/29/2012 - S. Carter, Alice
SGD Director's Cut by Chris7221 reviews
What if things had gone a little differently? A butterfly here, a nail there. Disclosure, deployment, defeat. It could be our salvation- or our downfall. An alternate version of SG-1 and Atlantis, splitting off at Lost City. Rewrite/rework of Stargate Domination/SGD Season 1.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 31,247 - Reviews: 28 - Favs: 61 - Follows: 81 - Updated: 9/4/2012 - Published: 7/30/2012
Mysterious Cities of Ancients by Pawelk198604 reviews
This is my first story so, be my understanding. The story is my favorite anime crossover "Mysterious cities of gold" and the TV series "Stargate SG-1", which I love anyway. So here we go The action of this story happening during the Dr. Daniel Jackson and Vala honeymoon in Mexico I created that story in polish and translated to English using Google Translate:-
Crossover - Stargate: SG-1 & Anime X-overs - Rated: T - English - Mystery/Romance - Chapters: 1 - Words: 611 - Reviews: 3 - Follows: 2 - Published: 9/3/2012 - D. Jackson
The Zeppo and the Space Pirate by Slinky-and-the-BloodyWands reviews
A story told in a series of short scenes. Xander has always attracted women who don't fit the definition of normal. So, of course he finds the only available space pirate currently on Earth. Xander/Vala.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Romance/Humor - Chapters: 5 - Words: 10,162 - Reviews: 42 - Favs: 154 - Follows: 160 - Updated: 8/31/2012 - Published: 2/11/2012 - Xander H., Vala - Complete
SG1 in the Cabin in the Woods by gatesmasher reviews
Jack and Daniel at the end of the world. J/D pre-slash.
Crossover - Stargate: SG-1 & Cabin in the Woods - Rated: T - English - Horror/Romance - Chapters: 1 - Words: 5,489 - Reviews: 4 - Published: 8/30/2012 - J. O'Neill - Complete
Enemies at the Gate by Tehmuffin19 reviews
Camp half-blood has only recently defeated the armies of Kronos. However, a new threat looms over the horizon, as strange creatures with glowing eyes seek to destroy Camp Half-blood and take its secrets for their own. This is a crossover fic for the Percy Jackson books and the Stargate franchise. Rated T for death, violence, and crude humor.
Crossover - Stargate: SG-1 & Percy Jackson and the Olympians - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 9,140 - Reviews: 17 - Favs: 23 - Follows: 32 - Updated: 8/30/2012 - Published: 8/26/2012 - C. Mitchell, Annabeth C.
Flight of the Phoenix by Tazmainia reviews
What seems like another normal evening for Helen Magnus is about to be turned on its head by the arrival of a very unusual abnornal, sparking what starts as friendship into something neither of them could predict...
Crossover - Stargate: SG-1 & Sanctuary - Rated: M - English - Romance/Fantasy - Chapters: 11 - Words: 16,185 - Reviews: 23 - Favs: 17 - Follows: 19 - Updated: 8/29/2012 - Published: 7/3/2011 - J. O'Neill, Helen M. - Complete
a new mission by usarkarao reviews
Harry get a new mission, he has to correct the past mistakes of an entire race, but this time, he choose to fight Now up for adoption
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure - Chapters: 4 - Words: 4,426 - Reviews: 25 - Favs: 73 - Follows: 73 - Updated: 8/29/2012 - Published: 8/25/2012 - Vala, Harry P.
Northern Skies by nieseryjna reviews
The world you know can vanish in a blink of an eye.
Crossover - Stargate: SG-1 & White Collar - Rated: K+ - English - Drama - Chapters: 1 - Words: 747 - Reviews: 2 - Favs: 12 - Follows: 2 - Published: 8/23/2012 - Neal C. - Complete
Supersoldataj by AotA
Ili malkovris tro malfrue ke la paro ne estis Goa'uld. Ili estis simple kelkaj malfelicxuloj kun dividoj personecoj kaj trancxaj okuloj. Mallonga!
Crossover - Stargate: SG-1 & Gundam 00 - Rated: K - Esperanto - Chapters: 1 - Words: 274 - Favs: 1 - Follows: 2 - Published: 8/21/2012 - Complete
Stargate: Ancient Reincarnation Episode 3 by Spearhead reviews
The dark times are beginning. Ryan continues to try and rebuild the Alterran Empire, but is sidetracked by War. He uses all his influence to try and keep one of his allies from being wiped out. Meanwhile, Earth's fate rests on the shoulders of Colonel Samantha Carter and Lord Trais reveals his true identity and some of his plans for the Pegasus Galaxy.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 7,212 - Reviews: 12 - Favs: 39 - Follows: 42 - Updated: 8/21/2012 - Published: 8/9/2012 - Complete
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