Stargate: SG-1 and Harry Potter Crossovers
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Magic by Kody Wright 2 reviews
Crossover with Harry Potter. OC, AU. Sam's old friend from her childhood comes to the SGC with a secret. Professor Snape is trapped off world protecting kids from Morgan Le Fey. Jack finds out he can do magic.
Rated: K - English - Chapters: 5 - Words: 11,563 - Reviews: 9 - Favs: 22 - Follows: 30 - Updated: 4/10 - Published: 2/7
The Defensive Space Force Ship Requirement by tkepner reviews
Harry Potter, and the rest of Dumbledore's Army in his fifth year, use the Room of Requirement to get themselves a spaceship! The problems of a tiny island on Earth don't seem so important, anymore. Wizards in Space! What could possibly go wrong with that? Eventually, this will be a crossover with Stargate SG-1.
Rated: T - English - Fantasy/Sci-Fi - Chapters: 52 - Words: 323,973 - Reviews: 2427 - Favs: 3,062 - Follows: 3,845 - Updated: 4/7 - Published: 12/11/2021 - Gen. Hammond, Harry P., Hermione G., Lee J.
Space Wizards: The dawn of the DSF by yoden reviews
A sequel to Esama's "Wizards IN SPACE" on Ao3. As the crew of an alien spaceship, Harry and the DA must make their own place in a world torn by war. Between discovering the secrets of alien tech, creating their own, fighting for survival and building up an international organization, they are up for an interesting year.
Rated: T - English - Adventure/Drama - Chapters: 14 - Words: 77,695 - Reviews: 101 - Favs: 308 - Follows: 474 - Updated: 3/12 - Published: 11/11/2020 - Harry P., Albus D.
Plot Bunnies for SG1 Harry Potter by resq188 reviews
Harry Potter has an idea and England gives America the two fingered salute. Up for adoption.
Rated: K - English - Adventure - Chapters: 1 - Words: 218 - Reviews: 3 - Favs: 5 - Follows: 7 - Published: 2/1 - Complete
Harry Potter and the Enforced Holiday by tscchope reviews
Harry is sent on holiday and meets Jack O'Neill. I've switched Bane and Secrets episode order, but had Sam learn of her father's illness. Set after the Battle of Hogwarts and follows the crapilogue, somewhat. Jack and Sam will be getting together. For Jack it's sort of a family tradition, for Sam it's her dad's imminent demise that forces her to think about being a mother.
Rated: T - English - Sci-Fi/Family - Chapters: 6 - Words: 34,351 - Reviews: 41 - Favs: 155 - Follows: 225 - Updated: 12/21/2023 - Published: 2/14/2023 - S. Carter, J. O'Neill, Harry P., Hermione G. - Complete
Humanité by Audragon reviews
La mort était douloureuse. Et lorsqu'on était Maître de la Mort, elle était aussi pleine de révélations. Mais lorsqu'on l'était, ce passage n'était que le début, le début vers une nouvelle existence dans laquelle la Mort elle même devenait une protectrice offrant une voie d'accomplissement pour celui qu'elle avait choisi...
Rated: T - French - Fantasy/Sci-Fi - Chapters: 37 - Words: 301,999 - Reviews: 332 - Favs: 302 - Follows: 309 - Updated: 12/14/2023 - Published: 1/10/2023 - C. Kawalsky, Thor, Harry P.
Harry and the Unexpected by ts-29 reviews
What would happen if SG1 brought someone back on there first Mission after killing Ra
Rated: K - English - Romance - Chapters: 17 - Words: 25,286 - Reviews: 217 - Favs: 711 - Follows: 1,081 - Updated: 12/3/2023 - Published: 5/30/2023 - S. Carter, Harry P., Hermione G.
Gradients by Lepton reviews
Harry and friends unwittingly change the fate of the galaxy. An exploration of magic, technology, ascent and descent.
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 41,253 - Reviews: 122 - Favs: 627 - Follows: 1,004 - Updated: 8/31/2023 - Published: 11/23/2022 - Harry P.
Harry Potter and the Magical Tok'ra by Tok'ra-Agent-632 reviews
Summary: Harry Potter narrowly manages to escape his wicked uncle by magically teleporting himself to another world. Harry becomes host to a Tok'ra symbiote named Einar.
Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 21,213 - Reviews: 447 - Favs: 1,716 - Follows: 2,559 - Updated: 8/4/2023 - Published: 11/10/2016 - S. Carter, Harry P., Hermione G., N. Tonks
Harry Potter's journey to get his reward! by lastgodofwar reviews
Harry to escape heartache of love not realized jumps through the Veil in hopes of finding a better place. In doing so he finally gets the reward he should have had for all he's had to endure and all the sacrifices he's made. HP x SG1/SGA crossover. HP/SC in time.
Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 2,779 - Reviews: 49 - Favs: 287 - Follows: 451 - Updated: 8/1/2023 - Published: 5/3/2021 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Successor of the Alterans by MissValteria reviews
A Harry Potter who was just struck down by the Dark Lord stumbles into a mysterious encounter via luck that would rival even that of Tyche. Now he seeks to carve a life for himself to live while exploring this vast galaxy. And perhaps, one day return to his old universe. Spiritual successor to Heir of the Alterans.
Rated: T - English - Sci-Fi/Fantasy - Chapters: 13 - Words: 20,235 - Reviews: 185 - Favs: 974 - Follows: 1,465 - Updated: 6/20/2023 - Published: 11/18/2022 - S. Carter, J. O'Neill, Harry P.
Harry Potter and Origin of Magic by vivekdaveflame reviews
story idea about harry potter, available for adoption
Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 6,426 - Reviews: 5 - Favs: 32 - Follows: 36 - Updated: 5/23/2023 - Published: 5/6/2023 - [Harry P., Hermione G.]
A Veiled Escape by TannaraMoonvale reviews
The war was over, the Light lost. Few of the Light remain. Hermione spent her time studying the Veil, trying to unravel it's mysteries in hopes it could help them escape.
Rated: T - English - Adventure/Friendship - Chapters: 2 - Words: 7,928 - Reviews: 21 - Favs: 117 - Follows: 107 - Updated: 5/14/2023 - Published: 2/24/2023 - S. Carter, J. O'Neill, Harry P., Hermione G. - Complete
A New Tournament by killgore444 reviews
A gift from the future provides a little bit of hope in a time of need. OP Harry, Ron and Hermione, but with a plausible background to support it. No bashing, even of disliked characters.
Rated: T - English - Chapters: 8 - Words: 91,345 - Reviews: 148 - Favs: 459 - Follows: 686 - Updated: 5/13/2023 - Published: 4/12/2020
Through the gate by Asla reviews
Harry Potter thought he had seen it all: magical creatures, hidden worlds, and dangerous adventures. But nothing prepared him for what he would encounter when he stepped through the Stargate.
Rated: T - English - Chapters: 1 - Words: 5,565 - Reviews: 3 - Favs: 75 - Follows: 113 - Published: 2/20/2023
The Pioneer's Frontier by Left for Space reviews
Not worth reading, need a lot of work. Just an outline.
Rated: K+ - English - Sci-Fi - Chapters: 7 - Words: 3,941 - Reviews: 1 - Favs: 13 - Follows: 16 - Published: 2/13/2023
Star Granger - Season 5 by SFD reviews
Once upon a time, a race of people fled their home planet, not willing to present themselves as gods. They went on and seeded life in substantial parts of the known universe. Klingons will tell you that gods are more trouble than they are worth, and that to grow, a race needs to do all their gods in. But, doing-whoever-all-in is SO not Federation. What a girl to do?
Rated: T - English - Sci-Fi/Adventure - Chapters: 23 - Words: 102,772 - Reviews: 177 - Favs: 396 - Follows: 524 - Updated: 2/2/2023 - Published: 6/16/2022 - [Harry P., Hermione G.] S. Carter, J. O'Neill - Complete
Salvation by NightLark93 reviews
Set during Season 6 Episode 'Cure'. The Tok'ra are determined to do everything to save their queen from her mistreatment at the hands of the Pangarans. Enter Harry Potter, a human found on one of their temporary bases and adopted into the Tok'ra. Originally published on AO3 in 2021. Story contains allusions to Mpreg, if you don't like that then don't read this.
Rated: T - English - Fantasy/Friendship - Chapters: 1 - Words: 4,368 - Reviews: 10 - Favs: 137 - Follows: 110 - Published: 12/28/2022 - Malek, Egeria, Harry P. - Complete
Everything Everywhere One Thing at a Time by Karmic Acumen reviews
Dreams had always been an escape for Harry Potter, but he was pretty sure that you weren't supposed to dream entire lives all at once. Now what's this whole dimensions malarkey and what does divination have to do with it? (HP / Stargate Multicrossover)
Rated: T - English - Chapters: 10 - Words: 67,955 - Reviews: 100 - Favs: 600 - Follows: 806 - Updated: 9/25/2022 - Published: 8/2/2022 - Harry P., Nicolas F.
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.
Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 24,951 - Reviews: 367 - Favs: 1,779 - Follows: 2,493 - Updated: 7/15/2022 - Published: 8/17/2020 - Harry P., Sirius B.
Star Granger - Season 4 by SFD reviews
The story so far: In the beginning, Isis tried to take over Hermione. This has made many people angry, mainly Harry and Hermione herself, and been widely regarded as a bad move on her part. Now, with some of Isis's knowledge about how exciting and dangerous the greater galaxy can be, they prepare to do something about it. With a team, ships, and allies - it's time to go to war!
Rated: T - English - Sci-Fi/Adventure - Chapters: 11 - Words: 42,230 - Reviews: 91 - Favs: 433 - Follows: 504 - Updated: 6/16/2022 - Published: 1/27/2022 - [Harry P., Hermione G.] S. Carter, D. Jackson - Complete
The DASS Requirement by feauxen reviews
The Dumbledore's Army Space Ship Requirement sails again! This time with goa'uld, SG-1, and consequences that probably aren't a joke. (Consequences not included, may contain products harmful to the mental development of children under seven years of age.) This story was inspired by another work on this site, see author's notes for details.
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 4,443 - Reviews: 17 - Favs: 123 - Follows: 125 - Updated: 5/25/2022 - Published: 5/13/2022 - Gen. Hammond, J. O'Neill, Harry P. - Complete
Patronus or Boggart by JNTK984 reviews
A Cosmic Convention is being held, and one booth has the option for visitors to find out their Patronus or to see what their Boggart is.
Rated: T - English - Humor/Fantasy - Chapters: 1 - Words: 1,200 - Reviews: 4 - Favs: 18 - Follows: 15 - Published: 5/7/2022 - S. Carter, J. O'Neill, Harry P., Hermione G.
Protective Custody by Virodeil reviews
The Prime Minister of the mundane world was more proactive about the threat of Sirius Black in 1993. She contacted an ally to help with one part of the problem, namely the safety of a thirteen-year-old boy who was said to be the criminal's foremost target. The ally secreted him somewhere special… and things snowballed from there.
Rated: K - English - Hurt/Comfort/Family - Chapters: 7 - Words: 10,208 - Reviews: 104 - Favs: 469 - Follows: 828 - Updated: 3/2/2022 - Published: 11/4/2020 - Gen. Hammond, OC, Harry P.
Ancient Magic by Thor's Shadow reviews
Something went wrong - because someone meddled. Someone else noticed. What will happen when key players are placed upon a much more Ancient path than they otherwise would have travelled?
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 9,718 - Reviews: 125 - Favs: 517 - Follows: 840 - Updated: 2/25/2022 - Published: 2/20/2022 - [Ginny W., Harry P.]
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