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Host by
JustAnotherObsessedFanPerson reviews
Spencer Reid is Host to the Tok'ra Bastet.
Crossover - Stargate: SG-1 & Criminal Minds - Rated: K - English - Chapters: 1 - Words: 8,050 - Reviews: 3 - Favs: 16 - Follows: 7 - Published: 9/9/2019 - Complete
Trip To Naboo by
JustAnotherObsessedFanPerson
So, I was re-reading the Supplemental Star To Steer By series by Dogmatix and Norcumi, and one of the stories Slipstream, well chapter one of it got me thinking. What if the trip to Naboo with Pretty and Ataru didn't go as perfectly as it did in their story.
Crossover - Stargate: SG-1 & Star Wars: The Clone Wars - Rated: K - English - Chapters: 1 - Words: 3,950 - Favs: 4 - Follows: 5 - Published: 9/8/2019 - Complete
Musical Lives by
Alobear reviews
Things get confusing when the characters from three fandoms wake up in unusual places. Also includes Starsky & Hutch. Pairings: Jack/Daniel, Starsky/Hutch, Jim/Blair
Crossover - Sentinel & Stargate: SG-1 - Rated: T - English - Humor/Fantasy - Chapters: 1 - Words: 2,315 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 9/8/2019 - Blair Sandburg, Jim Ellison, D. Jackson, J. O'Neill - Complete
Jazz Potter, Harry Nereth and fall of Voldemort by
Architect96 reviews
Jazz Potter and Harry Nereth were friends for years before return of Voldemort finally convinced her to tell Harry that she's a witch. To Jazz's surprise Harry to have a secret. He wasn't exactly raised on Earth and has access to rather advanced tech. There's a reason why proper intelligence can win a war before first shot is fired. Warning! Incest/twincest.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 25,344 - Reviews: 29 - Favs: 225 - Follows: 300 - Updated: 9/1/2019 - Published: 7/18/2019 - [Harry P., OC]
My Harry Potter - Stargate ideas by
Architect96 reviews
Collection of my ideas on HP/Stargate crossovers; mostly Harry Potter or twins Potter with some incest but not all. There are differences in time line. Feel free to adopt them without asking for permission.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Sci-Fi - Chapters: 13 - Words: 170,027 - Reviews: 22 - Favs: 115 - Follows: 128 - Published: 9/1/2019 - Harry P., N. Tonks, Daphne G., Tracey D.
A Crack in the Prism of Destiny by
Shadow Master reviews
(BtVS/Star Trek Universe/West Wing/SG1)[YAHF] Everyone loves a story about adventurers braving new frontiers and overcoming unknown dangers. However for one omnipotent being there are some changes he thinks just have to be made.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 54,283 - Reviews: 52 - Favs: 305 - Follows: 403 - Updated: 8/25/2019 - Published: 2/26/2018 - Xander H.
Halo: The Ori War by
DX1998 reviews
7 Months Ago...the USS Odyssey vanished without a trace. Seven long months, that saw the Ori march almost unopposed through the Milky Way Galaxy. With none able to stand against them, the armies of Origin were triumphant in all battles. But now...now the Odyssey has returned, and with the aid of the UNSC and Sangheili, they will bring the fight to the Ori.
Crossover - Stargate: SG-1 & Halo - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 60,674 - Reviews: 547 - Favs: 992 - Follows: 1,257 - Updated: 8/7/2019 - Published: 10/7/2014
Commonalities by
OPYKJ reviews
Funny snippets about a universe where Janeway, Carter, Chakotay and O'Neill are trying to work together.
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: K - English - Humor/Parody - Chapters: 2 - Words: 1,319 - Reviews: 6 - Favs: 7 - Follows: 6 - Updated: 8/7/2019 - Published: 7/10/2019 - Chakotay, K. Janeway, S. Carter, J. O'Neill
A New Voice (Revised Version) by
EdennBlue reviews
Isabel Hastings isn't human, though she doesn't know what she is. All she knows is that there is a limitless amount of information inside of her head that could help the ongoing war against Baal. Meanwhile, things between Sam and Jack have changed, irreversibly, and there is nothing they can do but hide it from the people around them and hope they never get found out. (set mid s8)
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 15,550 - Reviews: 6 - Favs: 16 - Follows: 22 - Updated: 8/6/2019 - Published: 7/31/2019 - [J. O'Neill, S. Carter] OC
Défi Collectif by
Demetra83 reviews
Un petit crossover suite à un défi !
Crossover - Stargate: SG-1 & Lucifer - Rated: K - French - Chapters: 1 - Words: 1,633 - Reviews: 4 - Favs: 5 - Follows: 4 - Published: 8/5/2019 - S. Carter, J. O'Neill, Lucifer M., Chloe D. - Complete
The Favor by
I'mcalledZorro reviews
After an artifact is stolen from Stargate Command, General Carter calls in that favor that James MacGyver; Oversight at Phoenix Foundation owes her. The search for the stolen artifact takes both teams to Russia and beyond. The third part to The Recruit & The Reminder.
Crossover - Stargate: SG-1 & MacGyver - Rated: K - English - Adventure - Chapters: 5 - Words: 18,660 - Reviews: 5 - Favs: 8 - Follows: 10 - Updated: 7/28/2019 - Published: 7/2/2019 - D. Jackson, J. O'Neill, Jack D., MacGyver - Complete
Earth Is But An Idea by
OPYKJ reviews
If there is one law common to all worlds that ever existed, it is that nobody can remain in the wrong universe without suffering consequences. Kathryn Janeway learns that lesson the hard way when she finds herself centuries in the past in a world with stargates and no way back to her ship, but for the help of a certain Major Samantha Carter.
Crossover - StarTrek: Voyager & Stargate: SG-1 - Rated: T - English - Adventure/Sci-Fi - Chapters: 14 - Words: 46,393 - Reviews: 89 - Favs: 136 - Follows: 162 - Updated: 7/27/2019 - Published: 1/31/2019 - Chakotay, K. Janeway, S. Carter, J. O'Neill - Complete
Stargate: Endless Empire by
Grunt Lord Ryan reviews
Alexander the GREAT... no not the emperor of old but the present day prodigy that got nowhere in life and can't even get a date is selected by a group of R.O.B.'s with a few others to entertain them. Given a Reality jumping "Stargate Puddle Jumper" to do anything he could want as long as it entertains his Patron and the other R.O.B.'s. A Mary Sue,AU,AR, Crack Multiverse fanfiction
Crossover - X-overs & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 16,143 - Reviews: 49 - Favs: 195 - Follows: 233 - Updated: 7/27/2019 - Published: 8/28/2018
Go For Travel by
LycoX reviews
After Holly Martin's visit to the town in 'Reprise', another surprise is dropped on those keeping the place safe.
Crossover - Stargate: SG-1 & Eureka - Rated: T - English - Humor/Sci-Fi - Chapters: 1 - Words: 640 - Reviews: 1 - Favs: 2 - Follows: 5 - Published: 7/25/2019 - P. Davis, Allison B., Henry D., D. Fargo - Complete
Encounter by
Someone64 reviews
What was supposed to be a routine patrol ending, gets extended after detecting an unknown surge of power from a nearby planet. The crew of the Arthra goes to investigate and make some surprising discovery. What will they find.
Crossover - Stargate: SG-1 & Magical Girl Lyrical Nanoha - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 10,416 - Reviews: 13 - Favs: 73 - Follows: 117 - Updated: 7/22/2019 - Published: 7/7/2019
Explanations by
Dedischado reviews
Some times covers stories aren't all that bad...
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 403 - Reviews: 2 - Favs: 9 - Follows: 3 - Published: 7/19/2019 - Buffy S., J. O'Neill - Complete
Stargate Universe Season 3 by
Commmander Nash reviews
Stargate Command discovers a major piece of Ancient Technology, allowing them to launch an expedition to rescue Destiny's crew. But what challenges await this new crew ? And will they succeed in their goal ?
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: M - English - Sci-Fi/Adventure - Chapters: 30 - Words: 61,149 - Reviews: 10 - Favs: 36 - Follows: 30 - Published: 7/18/2019 - J. O'Neill, Gen. Landry, J. Hailey, A. Teldy - Complete
How Many Nerds Make Up A Herd? by
sabra jaguar reviews
Rip finds he's not the only leader whose teammates like to wander...
Crossover - Stargate: SG-1 & Legends of Tomorrow - Rated: K - English - Humor - Chapters: 1 - Words: 755 - Reviews: 1 - Favs: 4 - Follows: 1 - Published: 7/18/2019 - J. O'Neill, Captain Rip Hunter - Complete
Secrets (Translation) by
Am17 reviews
A young Marine is kidnapped and tortured. The team around NCIS Special Agent Gibbs picks up on the findings, but soon has to realize that they are not the only ones who are after the culprit. Shortly afterwards, Gibbs and his team are visited by an Air Force colonel who wants to dissuade them from the investigations. Who kidnapped the Marine and what does the Air Force want from th
Crossover - Stargate: SG-1 & NCIS - Rated: K+ - English - Chapters: 15 - Words: 17,014 - Reviews: 42 - Favs: 40 - Follows: 39 - Updated: 7/15/2019 - Published: 5/6/2019 - Complete
Rocketman by
TimeTraveller-1900 reviews
Samantha Carter thinks about one of her childhood heroes on K'tau while the sun is red... and ponders the mysteries of his career which cast a shadow over him.
Crossover - Stargate: SG-1 & Quatermass - Rated: K - English - Sci-Fi/Mystery - Chapters: 1 - Words: 2,237 - Reviews: 1 - Favs: 7 - Follows: 2 - Published: 7/14/2019 - S. Carter - Complete
Abydos Vacation by
SingleDarkShade reviews
Rip's latest destination is somewhere he never could have predicted he'd land. He manages to make new friends but where is Gideon? Fourth in the series Rip Hunter - Unstuck In Time And Space.
Crossover - Stargate: SG-1 & Legends of Tomorrow - Rated: K+ - English - Friendship/Suspense - Chapters: 1 - Words: 3,742 - Reviews: 2 - Favs: 5 - Follows: 1 - Published: 7/13/2019 - [D. Jackson, Sha're] Captain Rip Hunter - Complete
The Wars of Legends 2 - Bats Rising by
Nameless2210 reviews
[AU] [Femslash!] The red Queen, the spoiled daughter of a wealthy scientist. The blue Queen, the subject of an inhumane experiment. Twins separated at birth but destined to be the mothers of a swarm that would rewrite the fate of the galaxy. This is their story. [X-posted on AO3] [Trigger warnings at the top of each chapter][Outsiderverse]
Crossover - Stargate: SG-1 & Blood+ - Rated: M - English - Romance/Sci-Fi - Chapters: 11 - Words: 37,341 - Reviews: 39 - Favs: 224 - Follows: 161 - Updated: 7/12/2019 - Published: 7/3/2019 - [Diva, Saya] Thor, Hagi - Complete
The Wars of Legends 1 - The Apotheosis of a Lost Child by
Nameless2210 reviews
[Fem!HP] [AU from end of GOF] [Time Travel fic] [Femslash!] Harry Potter was always more than he seemed. A Freak? A Wizard? A Hero? These were but pale reflections of her true destiny. This is the story of how she embraced her true calling as a Goddess. [X-posted on AO3][Outsiderverse]
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Romance - Chapters: 13 - Words: 50,314 - Reviews: 192 - Favs: 765 - Follows: 757 - Updated: 7/5/2019 - Published: 6/12/2019 - Harry P. - Complete
Stargate: Commonwealth by
Captaindrake123 reviews
The Commonwealth is seeing a prosperous time, the birth of a new nation, a civilization. With the help of the Minutemen military, the Commonwealth pulled off the impossible. Now? To thrive they will have to use whatever resources are at their disposal, and a gateway to the stars will leave for the impossible to be accomplished once more.
Crossover - Stargate: SG-1 & Fallout - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 43,100 - Reviews: 29 - Favs: 93 - Follows: 125 - Updated: 6/28/2019 - Published: 12/29/2016
Star Leap by
Demetra83 reviews
REPOST / UPDATE! When Dr. Beckett wakes up in Major Samantha Carter's body... It could lead to weird situations. Enjoy !
Crossover - Quantum Leap & Stargate: SG-1 - Rated: K+ - English - Humor/Sci-Fi - Chapters: 21 - Words: 19,232 - Reviews: 37 - Favs: 13 - Follows: 24 - Updated: 6/24/2019 - Published: 12/31/2013 - Sam, Al, S. Carter, J. O'Neill
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