Stargate: Atlantis Crossovers
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Harry Potter and the Lost Ancients by warugaki reviews
AU After the final battle the Hallows give Harry dreams on how to fully unite them and it turns out that they are a hidden and updated repository of knowledge for the Lantean people. How will he lead the wizarding world to the stars?
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 20,510 - Reviews: 50 - Favs: 178 - Follows: 244 - Updated: 9/22 - Published: 8/12
Stargate: La Naissance d'un Empire by hyprion38 reviews
L'histoire commence au début de la saison 8 de SG1 et au début de la saison 1 de SGA, il s'agit d'un crossover entre les deux séries mais il est possible que d'autres séries et films de SF viennent s'ajouter à l'histoire. Univers Alternatif. Réécriture de SG1 et de SGA à partir de 01x08 de SG1 et du 01x01 de SGA. Je mets un rating T pour plus de sécurité.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - French - Sci-Fi - Chapters: 12 - Words: 36,681 - Reviews: 13 - Favs: 9 - Follows: 13 - Updated: 9/22 - Published: 2/22/2015 - S. Carter, J. O'Neill, Elizabeth W., John S.
Konkurs by euphoria814
drabble wyzwaniowe
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - Polish - Humor/Parody - Chapters: 1 - Words: 100 - Published: 9/22 - C. Mitchell, Rodney M., John S. - Complete
Piękny umysł by euphoria814
Poprzednie części do zapoznania się kolejno: Wsparcie partnera Danny Williams i kryzys międzygalaktyczny Kolejna misja Ostatnie starcie W międzyczasie Gość w dom, Bóg w dom
Crossover - Stargate: Atlantis & Hawaii Five-0 - Rated: K+ - Polish - Humor - Chapters: 1 - Words: 100 - Published: 9/22 - Rodney M., Danny W. - Complete
Kolejna misja by euphoria814
Części poprzednie: Wsparcie partnera Danny Williams i kryzys międzygalaktyczny
Crossover - Stargate: Atlantis & Hawaii Five-0 - Rated: K - Polish - Humor/Adventure - Chapters: 1 - Words: 100 - Published: 9/21 - Rodney M., Danny W. - Complete
Ostatnie starcie by euphoria814
Części poprzednie: Wsparcie partnera Danny Williams i kryzys międzygalaktyczny Kolejna misja
Crossover - Stargate: Atlantis & Hawaii Five-0 - Rated: K - Polish - Humor/Parody - Chapters: 1 - Words: 100 - Published: 9/21 - [John S., Rodney M.] [Danny W., Steve M.] - Complete
W międzyczasie by euphoria814
Części poprzednie: Wsparcie partnera Danny Williams i kryzys międzygalaktyczny Kolejna misja Ostatnie starcie
Crossover - Stargate: Atlantis & Hawaii Five-0 - Rated: K - Polish - Humor/Parody - Chapters: 1 - Words: 100 - Published: 9/21 - [Danny W., Steve M.] Rodney M. - Complete
Ryby by euphoria814
Lekki cross z humorem w tle
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - Polish - Romance/Humor - Chapters: 1 - Words: 103 - Published: 9/21 - [J. O'Neill, John S.] C. Mitchell
Wsparcie partnera by euphoria814
Część pierwsza z wielu, które powstały w przypływie szaleństwa
Crossover - Stargate: Atlantis & Hawaii Five-0 - Rated: K+ - Polish - Romance/Adventure - Chapters: 1 - Words: 119 - Published: 9/20 - [John S., Rodney M.] [Danny W., Steve M.] - Complete
Life was simpler before by head.chantal reviews
Relationships are never easy then you add the Stargate into the mix & your asking for trouble. John, Rodney & Lorne visit Earth to seek Daniel's help with translating an artefact. Things take a turn when they meet Atlantis' new trauma lead. A face both pilots know well & one that will change life in the ancient city forever. Disclaimer see profile.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K - English - Romance - Chapters: 13 - Words: 13,368 - Reviews: 4 - Favs: 3 - Follows: 11 - Updated: 9/19 - Published: 10/5/2014 - D. Jackson, John S., Jennifer K., E. Lorne
Celestial Empire (China Stargate) by nikkythegreat reviews
Starts with the SG Atlantis Episode Enemy at the Gates. After the battle with the Wraith Super-Hive, the PLAAF Starship Sun Tzu has a plan to save Earth and the Galaxy, things do not turn out as expected.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 36,372 - Reviews: 69 - Favs: 52 - Follows: 77 - Updated: 9/19 - Published: 7/8
Tara Sheppard by fmfan1980 reviews
What if Tara was Major John Sheppard's half sister? Just a thought I had while writing one of my chapters. Takes place after the Siege of Atlantis, and during 'Seeing Red' of BtVS. I know timelines don't match which is why this is AU.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Sci-Fi - Chapters: 57 - Words: 197,661 - Reviews: 200 - Favs: 71 - Follows: 145 - Updated: 9/17 - Published: 7/11/2015 - [Tara M., Willow R.] Buffy S., John S.
Stargate: Those Left Behind (REBOOT) by Neodammarung the Destroyer reviews
It has been three years since the formation of the Compound Alliance, which thrust the forces of N.E.S.T. and Stargate Command together to confront their mutual foes. Yet now, as their enemies gather strength in the shadows, a mysterious signal from Pegasus heralds the return of an old friend and an even older enemy. (Sequel to 'Same Side' by Era Yachi)
Crossover - Stargate: Atlantis & Transformers - Rated: T - English - Adventure/Sci-Fi - Chapters: 8 - Words: 57,541 - Reviews: 5 - Favs: 6 - Follows: 4 - Updated: 9/13 - Published: 2/23 - John S., Aiden F., Optimus Prime, Shockwave
Protect & Survive 14:The Government Conspiracy Job by RowenaR reviews
Evan Lorne and Laura Cadman thought their life would be a quiet one, now that Atlantis is back on Earth... little did they know what awaited them.
Crossover - Stargate: Atlantis & Leverage - Rated: T - English - Romance/Adventure - Chapters: 12 - Words: 25,947 - Reviews: 30 - Favs: 16 - Follows: 48 - Updated: 9/11 - Published: 12/13/2010 - E. Lorne, Eliot S.
Reassignment and Other Really Wild Things by Evil Asch reviews
Spin Off from the Expert Testimony series. Rodney has an idea, Sheppard has an objection, Carter has a headache, Jack has a fit and someone has an adventure.
Crossover - Highlander & Stargate: Atlantis - Rated: T - English - Angst/Adventure - Chapters: 22 - Words: 17,494 - Reviews: 1 - Favs: 1 - Follows: 9 - Updated: 9/8 - Published: 11/30/2013
SG: Saga of the new Alterran Empire: Book 3 Goa'uld by Malicious World Builder reviews
This is the third book in the saga I am writing. I suggest you read the first two before reading this one. With the Goa'uld driven from Earth the SEN is now the problem the Alterran Empire will need to deal with. Meanwhile two old friends of the SGC return to ask the Alterran Empire for their help, one asks for help for his people, the other so he can return home.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 15 - Words: 35,645 - Reviews: 16 - Favs: 16 - Follows: 22 - Updated: 9/5 - Published: 5/31 - Braítac, J. O'Neill, OC, R. McKay
Stargate: The Ascension of the Fifth Race by Jayan phoenix reviews
Earth faces its biggest challenge, they will either fall to the Lucian Alliance and Betrayal or they will rise as the fifth Race. Atlantis must return to the Pegasus Galaxy and the Destiny Expedition are stranded in stasis, and the IOA are not helping the situation.
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: T - English - Chapters: 40 - Words: 199,545 - Reviews: 149 - Favs: 208 - Follows: 287 - Updated: 9/4 - Published: 1/3/2015
What Happened To Atlantis by charming writer
Set eight weeks after 'Enemy at the Gate' this short story tag tells about what could've happened to the lost city of Atlantis possibly subsequent to it coming back down to earth which features my original Charmed fan fiction character Melissa who joined the expedition a couple of years beforehand after leaving the power of three.
Crossover - Charmed & Stargate: Atlantis - Rated: K - English - Chapters: 1 - Words: 1,173 - Favs: 1 - Follows: 1 - Published: 8/31 - OC, John S., Teyla E., R. Woolsey
SGD::Decay by Chris7221 reviews
Three years after the end of the Ori War, the Asgard are dying. One final attempt to solve the genetic degradation plaguing his race has left them infected with a deadly disease. Their only hope for a solution lies a galaxy away in Pegasus, with the last Lanteans and a rumoured splinter group of Asgard. A new oneshot set in the SGD alternate universe.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Tragedy - Chapters: 1 - Words: 4,050 - Reviews: 2 - Favs: 3 - Follows: 6 - Published: 8/30 - Thor - Complete
Stjerneportalen by Mirrored Illusions
Buffy somehow manages to fall through another portal.
Crossover - Buffy: The Vampire Slayer & Stargate: Atlantis - Rated: T - English - Adventure - Chapters: 8 - Words: 10,018 - Favs: 14 - Follows: 28 - Updated: 8/30 - Published: 8/4 - Buffy S., Ronon D., Laura C., E. Lorne - Complete
A 9th Chevron code? by carlocker reviews
what if the 9th chevron sent people to an alternate reality set in a AU (Possible jhon sheppered cameo)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Parody - Chapters: 7 - Words: 1,337 - Reviews: 5 - Favs: 4 - Follows: 5 - Updated: 8/19 - Published: 6/1/2015 - S. Carter, D. Jackson - Complete
The Broken Bridge by Aenthir reviews
Mass Effect/Atlantis/SG-1. The ME galaxy is under siege by the Reapers, and the asari have discovered that the ancient artifact they've kept hidden away for centuries is a gateway that predates the Protheans. Will the gateway lead to new allies or more enemies for the already beleaguered Citadel races? Femshep/Liara, Garrus/Tali, Daniel J./?, Carter, Sheppard/Weir, McKay and more!
Crossover - Stargate: Atlantis & Mass Effect - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 24,662 - Reviews: 101 - Favs: 204 - Follows: 353 - Updated: 8/19 - Published: 2/21/2014 - Rodney M., Shepard (F), Liara T'Soni, OC
Midnight Blue by Amelia E. Adler reviews
Alice has joined the Air Force because she wanted to follow into her father's footsteps. She did not expect to wind up as a space fighter pilot aboard a battlecruiser, traveling all over the galaxy. Special in many ways, she now has to overcome her own insecurities if she wants to keep pace with the demands of the job... OC story with no AU (should fit in with the canon).
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 17 - Words: 106,165 - Reviews: 52 - Favs: 39 - Follows: 71 - Updated: 8/18 - Published: 7/22/2015
The Alteran's Return by Capricorn7 reviews
The Alteran's return and will save their Asgard allies and watch over their children.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure - Chapters: 9 - Words: 22,970 - Reviews: 52 - Favs: 35 - Follows: 56 - Updated: 8/15 - Published: 5/2
Still Safer Than Hogwarts by rene3037769 reviews
Hermione likes to read. She has always liked to read. Her longtime hobby leads her to her next adventure. Strangely enough, Hermione finds that traveling to another galaxy is turning out to be a lot like going to Hogwarts. Maybe a bit safer though.
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Chapters: 3 - Words: 15,377 - Reviews: 90 - Favs: 167 - Follows: 255 - Updated: 8/6 - Published: 5/22 - [Hermione G., Ronon D.]
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