Stargate: SG-1 Crossovers
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Jimmy Evans by TheNewJeniferChurch reviews
Harry runs away to America and eventually joins the Air Force under an assumed name. He ends up on SG-20, and is captured by Herur. His host is damaged, so he tries to take Harry as a replacement. Big mistake. Chapter 3 is up.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Drama - Chapters: 5 - Words: 18,707 - Reviews: 210 - Favs: 1,103 - Follows: 1,884 - Updated: 5/2 - Published: 1/24/2019 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Harry Potter und die Kinder der Sterne by Kaiser Harry James Potter reviews
Was ist wenn ein ganzes Volk, sich vor ihren Feinden und Fehlern und immer weniger, dass sind was sie einst mal waren? Was ist wenn es das Schicksal eines Kindes ist... Entschuldigung, doch da diese Seite etwas gegen Deutsch hat. Die Seite lässt manchmal einzelne Wörter und manchmal ein paar Zeilen Text weg. IN BEARBEITUNG...
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - German - Chapters: 1 - Words: 3,859 - Reviews: 3 - Favs: 4 - Follows: 8 - Updated: 5/2 - Published: 7/18/2018
Magic by Kody Wright 2 reviews
SG-1 with a new Major go off world, find Professor Snape and Morgan le Fay in a battle of magic. They must find a way to stop Morgan le Fay and save local children from being sacrificed for an immortality spell. OC, crossover with Harry Potter and some King Author elements.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Chapters: 1 - Words: 2,163 - Reviews: 2 - Favs: 8 - Follows: 7 - Published: 5/2
May The Forth Be With You by XWingKC reviews
This is a gift to the amazing Caro! She is graduating nursing school on May 4th! As you may, or may not know, May 4th is International Star Wars Day! May The Forth Be With You (MTFBWY) is a play on words from the famous Star Wars phrase, May The Force Be With You. So May The 4th Be With You all, and enjoy this ridiculously fun story I made for Caro! And please congratulate her! Nu
Crossover - Star Wars & Stargate: SG-1 - Rated: K+ - English - Sci-Fi/Parody - Chapters: 1 - Words: 5,732 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 4/28 - Complete
The Mandela Effect by Kody Wright 2 reviews
Sequel to Odin's Mirror. SG-1 and the Avengers must deal with the fallout of two universes that have collided together.
Crossover - Stargate: SG-1 & Avengers - Rated: K+ - English - Chapters: 11 - Words: 20,991 - Reviews: 56 - Favs: 98 - Follows: 124 - Updated: 4/28 - Published: 7/28/2017
Adria by HeartOfAmethyst96 reviews
Adria is unique: born into a werewolf pack, she may not be able to shift, but she has powers unlike any other being in the galaxy. AU: Stargate: SG-1, OC, and AVP (in the beginning). Predators are Yautja. Several OCs since this is an AU. Characters of the show may not act as they should. Story is PRIMARILY about the OC. Starts in SG-1 seas. 3–Mentions of gore in varying detail.
Crossover - Stargate: SG-1 & Aliens/Predator - Rated: M - English - Sci-Fi - Chapters: 12 - Words: 29,144 - Reviews: 55 - Favs: 83 - Follows: 110 - Updated: 4/27 - Published: 9/18/2017 - D. Jackson, J. O'Neill, OC
the Legends Return by maticore reviews
The legends return rewrite, I have slightly changed the name to differentiate the two I hope that you enjoy it.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Chapters: 2 - Words: 4,247 - Reviews: 9 - Favs: 112 - Follows: 129 - Updated: 4/27 - Published: 11/7/2020
7th Fleet Lost (rewrite) by L4 of the WEST reviews
What happens when ships from the Terran Federation of the Starship troopers universe to use the modern term get Isekai in the Stargate universe?
Crossover - Stargate: SG-1 & Starship Troopers - Rated: M - English - Sci-Fi/Adventure - Chapters: 21 - Words: 84,693 - Reviews: 133 - Favs: 148 - Follows: 169 - Updated: 4/24 - Published: 9/19/2019
Unintended consequences by fanfictionfanaticX reviews
A small change in the past by SG-1 may have unexpected side effects for the rest of the galaxy.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 19 - Words: 401,126 - Reviews: 456 - Favs: 568 - Follows: 798 - Updated: 4/22 - Published: 6/17/2018
A Legacy of Chaos: A Ship of Line Story by andrewjameswilliams reviews
In the aftermath of Ethan Rayne's spell Xander Harris finds himself transformed into a capsuleer and finds himself drawn into the battle between Stargate Command and the Goa'uld Empire. *Chapter one edited.*
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 58,717 - Reviews: 162 - Favs: 571 - Follows: 701 - Updated: 4/21 - Published: 3/20/2020
Into the Void: SG-1 by Brenna's Urbangirl Projects reviews
On that fateful Halloween night. Buffy, Xander, Willow and Joyce would be given a new destiny. Along with that destiny they would be given a starship and a space station in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 60 - Words: 285,903 - Reviews: 349 - Favs: 737 - Follows: 939 - Updated: 4/19 - Published: 5/15/2014 - [Buffy S., Willow R.] Xander H., Joyce S.
Celeste by Amelia E. Adler reviews
Continuation of Midnight Blue, Azure, and Shades of Blue: Intermission. After returning to her own timeline, Alice Boyd has to deal with the fallout. Chasing and confronting her nemesis will only be a part of her struggle; more than anything, she will have to face her own emotions, and who knows where they'll lead her in the end... OC with no AU - futurefic.
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 25,861 - Reviews: 12 - Favs: 20 - Follows: 26 - Updated: 4/18 - Published: 3/4
A Reason to Live by Virodeil reviews
Things post-Voldemort deteriorate, instead of getting better. All the losses and damages of people, money and property only result in even more losses and damages. Amidst this, Harry Potter, the boy who never expected to be a man, scrambles to fill in his new lease of life. And then, in one of his darkest years, he encounters proof that aliens are not a myth…. He dives in, just so.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Drama/Hurt/Comfort - Chapters: 52 - Words: 86,151 - Reviews: 120 - Favs: 219 - Follows: 332 - Updated: 4/18 - Published: 8/9/2020 - Teal'c, OC, Harry P., Fawkes
Xander with demon traits by Sentinel1977 reviews
Picked up one of my Plotbunnies. Got a little too naughty. Sorry about that for anyone who doesn't want to read it. I may have to change it so People can skip those parts. Not really sure if I should continue with it. Looking for your input.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Chapters: 3 - Words: 19,316 - Reviews: 6 - Favs: 38 - Follows: 54 - Updated: 4/17 - Published: 7/16/2020
Language of Love by Tanista2 reviews
Daniel Jackson meets a kindred spirit at a conference. They part, then finally find their destiny together at the end of one world and the beginning of another, along with their unusual extended family. Nothing will ever be the same. (Ad Astra 'verse)
Crossover - Stargate: SG-1 & MacGyver - Rated: T - English - Drama/Romance - Chapters: 33 - Words: 240,798 - Reviews: 1 - Favs: 11 - Follows: 9 - Updated: 4/14 - Published: 4/1/2019 - D. Jackson, J. O'Neill, MacGyver, OC
SG-1 File: Sherah Payton by naturegurl27
Dr. Daniel Jackson accidentally meets a deaf and cerebral palsy fan. As a result, she takes him and the team to places that they have never experienced before. Who knew having a fan was dangerous?
Crossover - Stargate: SG-1 & Egyptian Mythology - Rated: M - English - Romance/Adventure - Chapters: 23 - Words: 183,576 - Favs: 2 - Updated: 4/14 - Published: 9/13/2019 - D. Jackson, C. Mitchell
Ruaya Mazdouja - Seeing Double by Mini Goat reviews
Out for a morning jog, Jack is unceremoniously kidnapped and it's up to Sammy and Jon to find and rescue him… but they need a little help from the MacGyver clan.
Crossover - Stargate: SG-1 & MacGyver - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 19,919 - Reviews: 24 - Favs: 5 - Follows: 5 - Updated: 4/14 - Published: 3/28 - J. O'Neill, Jonathan O., Sam - Complete
Two Birds, Two Stones by Shiggity Shwa reviews
Long-range communication devices are a tricky little thing. What would happen if the crew brought one onto Moya at the same time another passed through a Stargate to Cheyenne Mountain? Not so much body swapping as environment swapping. Established CrichtonxAeryn eventual CamxVala. Set Post-PKW and Post-AOT.
Crossover - Stargate: SG-1 & Farscape - Rated: T - English - Adventure/Drama - Chapters: 28 - Words: 133,392 - Reviews: 14 - Favs: 22 - Follows: 47 - Updated: 4/9 - Published: 5/6/2018 - [Aeryn S., J. Crichton] [C. Mitchell, Vala]
The lone knight by d'elfe reviews
2010. Sequel to 'All Hail to the King'. Frances is the Keeper of Time, and she has accomplished many more travels through time ever since the fifth century where she met Arthur and his knights. Maybe now, time has come for her to shed loneliness behind, and trust a soul she'd known and lost long ago.
Crossover - King Arthur & Stargate: SG-1 - Rated: M - English - Romance/Angst - Chapters: 26 - Words: 105,306 - Reviews: 50 - Favs: 5 - Follows: 8 - Updated: 4/9 - Published: 9/25/2019 - Tristan, OC
What we will become by TheLeon1236 reviews
Humans are extinct. A new opportunity opens and Harry takes it. He and Sirius travel to the Stargate universe to explore and build something extraordinary with new friends and allies. Magic and technology in sync. MOD!Harry, Clever!Harry, Powerful!Harry, Non-canon!SGC.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 15,244 - Reviews: 150 - Favs: 819 - Follows: 1,272 - Updated: 4/8 - Published: 8/17/2020 - Harry P., Sirius B.
Lets fix the galaxy by fvdv123 reviews
After Harry fixed his world, he inherited the problems of the galaxy from SG1. Self-insert, as usual, we take a lot of cliches, a bit of self-mockery, and set it loose on the public. Now that all are fifteen, there will be lemons, oranges, limes, whatever citrus fruits I can come up with. Harry/multi. This is the first spin-off from Let's fix the Multiverse. Looking for alien pussy
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Parody/Humor - Chapters: 18 - Words: 97,251 - Reviews: 89 - Favs: 372 - Follows: 434 - Updated: 4/8 - Published: 2/21 - Harry P., Hermione G., Susan B., Daphne G. - Complete
Konoha the Lost World by James118 reviews
SG-1 along with their new member finds the journal that will lead them to the lost world of the shinobi. They will encounter many dangers on their journey while searching for the shinobi world but are they prepared for what awaits them on the new world. OC x Ino and Naruto x Sakura.
Crossover - Stargate: SG-1 & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 6 - Words: 24,956 - Reviews: 12 - Favs: 36 - Follows: 49 - Updated: 4/5 - Published: 8/16/2020 - [OC, Ino Y.] [Naruto U., Sakura H.]
Fighting with Family by lateVMlover reviews
This story takes place in February of Season 2 of BTVS. Instead of Angelus killing Jenny, he kills Buffy's mother Joyce, so she calls her uncle, Colonel Jack O'Neil, who learns who his niece is and what has been happening on Earth. Eventually, Faith joins the story with an original character for her Watcher.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K - English - Family/Hurt/Comfort - Chapters: 16 - Words: 64,138 - Reviews: 136 - Favs: 129 - Follows: 215 - Updated: 3/31 - Published: 8/28/2020 - Buffy S., R. Giles, D. Jackson, J. O'Neill
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: 17 - Words: 49,404 - Reviews: 23 - Favs: 19 - Follows: 26 - Updated: 3/29 - Published: 2/22/2015 - S. Carter, J. O'Neill, Elizabeth W., John S.
LOS NIÑOS DEL OCASO by aletan marxan reviews
Las Doce Colonias de Kobol no están solas como pensaban y la Vía Láctea tiene secretos y peligros, de los cuales aprender y huir. ¿Cómo responderán a ello?.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - Spanish - Chapters: 12 - Words: 69,517 - Reviews: 32 - Favs: 13 - Follows: 16 - Updated: 3/29 - Published: 4/30/2019
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