Stargate: SG-1 and Harry Potter Crossovers
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Harry Potter: Last of the Ancients - Book 2 by Karmic Acumen reviews
Harry Potter travels the multiverse in order to acquire new technology and allies, in preparation for dealing with the enemies of his ancestors once and for all. Or at least that was the original plan.
Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 27,760 - Reviews: 81 - Favs: 676 - Follows: 866 - Updated: 2/18/2020 - Published: 11/2/2014 - Harry P.
Harry Potter's most excellent adventure by wolfd890 reviews
Harry Potter simply wanted to take a break from being everyone's hero. Who'd have thought that being kidnapped by Jaffa out of some lousy Diner would do the trick? Poor SG1. They have no idea how far down the rabbit hole goes. Harry Potter/Stargate Crossover, eventual AU (COMPLETE, if you can believe it!)
Rated: T - English - Humor/Adventure - Chapters: 21 - Words: 145,387 - Reviews: 1054 - Favs: 3,616 - Follows: 3,937 - Updated: 11/28/2019 - Published: 11/16/2015 - J. O'Neill, Vala, Harry P. - Complete
A God Among Us? by Aianoir reviews
A Goa'uld remained behind on Earth after Ra to left. After being forced to take a magical human as a host, it finds itself attending Hogwarts and being drawn into a war on multiple fronts. AU.
Rated: M - English - Adventure/Sci-Fi - Chapters: 17 - Words: 95,480 - Reviews: 324 - Favs: 824 - Follows: 1,130 - Updated: 9/18/2019 - Published: 1/25/2017 - OC
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.
Rated: M - English - Sci-Fi - Chapters: 3 - Words: 25,344 - Reviews: 29 - Favs: 225 - Follows: 297 - 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.
Rated: M - English - Sci-Fi - Chapters: 13 - Words: 170,027 - Reviews: 22 - Favs: 113 - Follows: 124 - Published: 9/1/2019 - Harry P., N. Tonks, Daphne G., Tracey D.
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]
Rated: M - English - Romance - Chapters: 13 - Words: 50,314 - Reviews: 192 - Favs: 747 - Follows: 745 - Updated: 7/5/2019 - Published: 6/12/2019 - Harry P. - Complete
Harry's Gate by The walker 1982 reviews
A what if harry got away from the abuse and neglect pleas forgive any spelling or grammar fumbles this is my first story First, second, third, fourth, fith, sixth Chapter now Beta Read by Elistone thank you for all your hard work on this story. sorry now ABANDONED, up for grabs
Rated: M - English - Adventure/Sci-Fi - Chapters: 10 - Words: 71,625 - Reviews: 334 - Favs: 842 - Follows: 976 - Updated: 6/10/2019 - Published: 10/10/2011 - Jacob C., Harry P.
To see the stars by Architect96 reviews
Harry Potter has finally enough. With Hermione killed in his second year, Sirius executed during his third year and terminate disease slowly killing him he wants a way out. Fulfilling his dream of going to space he changes the fate of Earth. One-shot.
Rated: T - English - Hurt/Comfort/Sci-Fi - Chapters: 1 - Words: 3,200 - Reviews: 16 - Favs: 169 - Follows: 86 - Published: 5/29/2019 - Complete
Imperialized Atlantis by Dragons123d reviews
(Joke Fic) Harry Potter, Master of Death, has always wanted to pit the Imperial Navy and Army against the rest of the universe, but now that he is back in the good old SG1 universe, now is the best time to start his plans for this, by using Lantean technology! (Harem pairing, Silliness and Star Wars goodness! You have been warned!)
Rated: T - English - Humor/Sci-Fi - Chapters: 4 - Words: 4,647 - Reviews: 40 - Favs: 210 - Follows: 252 - Updated: 3/22/2019 - Published: 2/19/2019 - [Harry P., OC, S. Carter, Mrs. Granger]
Harry Potter and the Alterran Resurgence by DarkPhoenix332 reviews
Time... Time is something Harry Potter has run out of, in a desperate move Harry Potter and Draco Malfoy the last two living wizards try to use an ancient ritual to travel through time back to their younger bodies.. but like everything around Harry, something goes wrong and some would argue right... This is an AU story and is also non-graphic Slash.
Rated: M - English - Drama/Adventure - Chapters: 3 - Words: 7,076 - Reviews: 64 - Favs: 221 - Follows: 338 - Updated: 2/28/2019 - Published: 10/12/2018 - [Harry P., Draco M.]
Walking Through by AnguishOC reviews
Harry Potter – Now Unspeakable has chosen to study the Veil, not for its mysteries but for its isolation and proximity to the Ministry. In his free time, he has kept himself busy with any whim and desire. Now nearly three years since Voldemort's defeat and Harry is ready to move on to the next great adventure. Interestingly, the Veil has whispered something about a Stargate.
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 6,893 - Reviews: 55 - Favs: 453 - Follows: 783 - Published: 2/10/2019 - S. Carter, D. Jackson, J. O'Neill, Harry P.
How did i get myself in this mess by DR. Who fan Tom Baker reviews
Harry and Holly Potter change their own fate for on their 8th birthday Holly gets her memories of her previous life and with help they will change the fate of many but not all for the better and she is pushed into the spot light just where she doesn't want to be but she will make the most of it and have fun teasing Harry. Sorry first story and sorry for all the errors.
Rated: M - English - Sci-Fi/Fantasy - Chapters: 19 - Words: 258,203 - Reviews: 32 - Favs: 112 - Follows: 129 - Updated: 2/4/2019 - Published: 2/17/2018
Avalon, Secret of the Stars by donniedarko81 reviews
A hidden history revealed and the dawning of a new era or the end of another. There is some bashing in this story. You don't like it don't bother reading.
Rated: T - English - Sci-Fi/Adventure - Chapters: 43 - Words: 231,494 - Reviews: 1099 - Favs: 2,105 - Follows: 2,582 - Updated: 1/24/2019 - Published: 4/27/2016 - [Harry P., Hermione G.]
To Conquer by WolftheForsaken reviews
Nuking Ra's spaceship as it was about to enter hyperspace was a bad idea, as young Harry Potter is about to find out. Competent Harry, Competent Dumbledore, Political intrigue, magic in space, Sort of Dark Lord Potter but there's no such thing as Dark Magic. Harry out to conquer the magical word for it's own good, then space, just because he can.
Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 31,018 - Reviews: 551 - Favs: 1,748 - Follows: 2,335 - Updated: 11/26/2018 - Published: 2/25/2017 - Ra, Harry P.
Harry Potter and the Stargate by Sinyk reviews
What if Remus was not... quite... as fast as he needed to be to catch Harry before he tried to get to Sirius in front of the Veil of Death. And what if the Veil was not what the magicals believed it to be? Oops! AU HP/LL Bash!AD/RW/GW (as my usual).
Rated: M - English - Fantasy/Sci-Fi - Chapters: 24 - Words: 224,912 - Reviews: 3351 - Favs: 5,663 - Follows: 4,518 - Updated: 11/24/2018 - Published: 9/1/2018 - [Harry P., Luna L.] Sirius B., Remus L. - Complete
Harry Potter: Humanity's Last Hope by Emperor Vanquest reviews
Harry, after discovering Atlantis, accidentally activates Janus' Dimensional Transport & Time Dilation device while en route from Lantea to Earth and triggered both a dimensional shift and a time jump, which rendered him unconscious. He awakens in a star system not too distant from Earth, and finds Atlantis has carried out his last order.
Rated: T - English - Drama/Sci-Fi - Chapters: 5 - Words: 64,511 - Reviews: 215 - Favs: 996 - Follows: 980 - Updated: 11/4/2018 - Published: 9/3/2014 - S. Carter, Gen. Hammond, J. O'Neill, Harry P. - Complete
Stellar Confusion by EddBlackheart reviews
Iris Potter finds herself merged with two alternates of herself from different universes and different walk of life. How will she deal with Hogwarts and beyond? Bad summary, I know.
Rated: M - English - Adventure/Supernatural - Chapters: 7 - Words: 20,430 - Reviews: 99 - Favs: 484 - Follows: 647 - Updated: 10/17/2018 - Published: 7/25/2018 - Harry P.
Voice In My Head by JustAnotherObsessedFanPerson reviews
When the twins locked Percy in a tomb while in Egypt Percy found a Jar with a Tok'ra inside.
Rated: K - English - Chapters: 8 - Words: 9,379 - Reviews: 50 - Favs: 140 - Follows: 220 - Updated: 10/4/2018 - Published: 9/17/2018 - Percy W.
Snake by SociallyAwkwardWeirdo25 reviews
When Percy was 6 a Goa'uld took over his body, then on the day of the Battle of Hogwarts he meets Oliver Woods uncle Carson who is familiar with the Goa'uld and gets the snake out of his head, Just in time to fight with his family.
Rated: K - English - Chapters: 1 - Words: 7,713 - Reviews: 2 - Favs: 34 - Follows: 15 - Published: 9/21/2018 - Percy W. - Complete
Electus Unum by RebelDroideka reviews
When Nathan Potter's twin brother was entered into the Tri-Wizard Tournament, things quickly spiraled out of control. Now, Voldemort's reign of terror can only be ended by one man; but they have to convince him that they are worth saving first... (Harry swears like a drunken sailor occasionally, hence rating)
Rated: T - English - Chapters: 11 - Words: 15,653 - Reviews: 131 - Favs: 845 - Follows: 1,239 - Updated: 9/13/2018 - Published: 6/23/2016 - Harry P.
Quelques news et délai de publication by Ptitepointe2
Houlà... En retard, en retard, je suis en retard en retard... Je vous présente mes excuses et je vous explique pourquoi ici...
Rated: K - French - Chapters: 1 - Words: 156 - Published: 8/22/2018 - Complete
Emergence by Shieldage reviews
It's 1981 and Fidelius charms are useless if the Secret Keeper's just going to go ahead and blab what he's hiding while in range of sufficiently advanced tech
Rated: T - English - Sci-Fi/Humor - Chapters: 1 - Words: 5,636 - Reviews: 9 - Favs: 76 - Follows: 109 - Published: 8/19/2018 - Loki, Harry P., Gilderoy L.
el heredero del manto by emperador alterran reviews
hace millones de años existió una gran alianza de 4 grandes razas, que juntas se impusieron a la adversidad, hasta que la alianza se vio fragmentada por la tragedia, ahora miles de años después un descendiente de una de las 4 razas busca restablecer a su pueblo, y la antigua alianza de nuevo a la gloria, y también traer orden nuestro pequeño rincón del universo. HE VUELTO!
Rated: T - Spanish - Adventure/Sci-Fi - Chapters: 11 - Words: 28,857 - Reviews: 19 - Favs: 58 - Follows: 49 - Updated: 7/22/2018 - Published: 4/28/2015 - Thor, Harry P.
The Thorny Twisted Road Never Travelled by Morena Evensong reviews
The Ark revealed the truth to the Priors, but not all of them were interested in merely serving the Ori. Some only wanted power. Four years after the end of the Second Blood War, Death Eaters are still a threat. However, as Kingsley begins to discover, there is an even greater threat to the Wizarding World, kept secret as the world's biggest conspiracy - not counting the aliens.
Rated: T - English - Sci-Fi/Drama - Chapters: 10 - Words: 70,523 - Reviews: 108 - Favs: 188 - Follows: 276 - Updated: 7/18/2018 - Published: 10/13/2016
Правила Жизни Гарри Поттера: Переизданный Вариант by JiordanoAsya
Приложение к истории "Побег От Его Судьбы", или же "Escaping His Fate" авторства peppymint. Довольно очевидно про что это. Лист обновлялся в Апреле 2009.
Rated: K - Russian - Chapters: 1 - Words: 525 - Favs: 3 - Follows: 1 - Published: 6/15/2018 - Harry P. - Complete
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