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Harry Potter and SG1
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Focus: General All Categories, Since: 02-06-07
Founder: Heala - Stories: 193 - Followers: 430 - Staff: 9 - id: 42108
This is for all the Harry Potter and SG1 crossovers out there I couldn't find a c2 group for that yet. Anyone interested in becoming a staff member let me know.

The Last of the Alteran by NeolithicMonarch reviews
The wizarding world is gone, banished by the powers of an ascended. Now alone in the world, Harry must forge his own path, haunted by his past, both his own, and that of his family. Watch his journey and observe as he see things he never thought possible.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 9 - Words: 26,544 - Reviews: 731 - Favs: 1,640 - Follows: 2,127 - Updated: 2/9/2013 - Published: 5/21/2010 - Harry P.
Hidden Magic by Hoshi Kawada reviews
A new diplomat arrives on Atlantis, a diplomat who likes to keep her past a secret. Will the team be able to get her to open up, or will a new enemy thrust the diplomat's past into the open? ON EXTENDED HIATUS: see note on profile.
Crossover - Harry Potter & Stargate: Atlantis - Rated: K+ - English - Chapters: 19 - Words: 62,261 - Reviews: 139 - Favs: 148 - Follows: 263 - Updated: 8/19/2010 - Published: 12/21/2009
Harry Potter and the Eighth Chevron by justanothermuggle reviews
This story is a sequel to my HP/SG-1 crossover Harry Potter and the Chappa'ai. Following the defeat of Anubis SG-1 and their wizading friends are called to assist Atlantis to fight off a Wraith attack.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure - Chapters: 2 - Words: 9,354 - Reviews: 38 - Favs: 149 - Follows: 239 - Updated: 5/2/2010 - Published: 4/24/2010 - J. O'Neill, Harry P.
Harry Potter and The Veil of Ancients by art-is-a-bang-yeah reviews
When Harry is beaten by his Uncle some house elves decide that he is not safe on Earth and take him to their world unfortunately they don't consider the consequences of their actions. Harry is in danger as their world now belongs to the Goa'uld. no slash.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Hurt/Comfort/Adventure - Chapters: 2 - Words: 5,122 - Reviews: 55 - Favs: 179 - Follows: 368 - Updated: 8/24/2010 - Published: 4/16/2010 - J. O'Neill, Harry P.
Ancient enlightenment by hordac85 reviews
What if Harry had a very competent teacher at Hogwarts.Only 'it' taught nothing about magic. Grey!Harry.Power!Harry.A HP/SG1 sci-fi xover mainly placed in Harry Potter verse canon upto mid 3rd year.My first fic.Enjoy.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 39,343 - Reviews: 428 - Favs: 1,023 - Follows: 1,321 - Updated: 9/3/2010 - Published: 3/30/2010 - Harry P.
Finding A Place To Belong by The Turn Coat reviews
After great tragedy Harry is left alone in the world, but what happens when he is dragged into another one? "Who are the ancients and what do you mean I'm in a different Galaxy!"
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Chapters: 9 - Words: 13,950 - Reviews: 458 - Favs: 1,019 - Follows: 1,615 - Updated: 7/13/2012 - Published: 2/21/2010 - Harry P.
The Willed Future by ToBetasered reviews
The Great Alliance lives again. The Ascended members of the SGC past and future recall the greatest adventures of their mortal lives as a new saga begins.
TV X-overs - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 42,409 - Reviews: 11 - Favs: 33 - Follows: 45 - Updated: 11/6/2008 - Published: 7/2/2008
Hogwarts and the Ancient Ring of Fire by Chrys-DASL reviews
A Stargate is inside Hogwarts, and it brings together the Ancients and the Wizards for the first time, but will this bond be broken by a sudden attack? Three parts, several chapters. Some humor, mostly drama.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Drama/Sci-Fi - Chapters: 3 - Words: 3,731 - Reviews: 11 - Favs: 14 - Follows: 12 - Published: 12/17/2009 - Complete
The Gateway of Mysteries by LuckyFelix reviews
In 1879 the Goblins of Gringotts found an ancient device in the Giza Plateau. In 1999, the device opens a gateway to the greatest adventure in the history of the Wizarding World. AU Stargate/Harry Potter, Post Deathly Hallows
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 52,677 - Reviews: 95 - Favs: 316 - Follows: 414 - Updated: 4/10/2010 - Published: 10/4/2009 - Bastet, Harry P.
Amongst the stars by Lainton2003 reviews
Harry is the brother of the boy-who-lived, he learns at a young age to rely on himself and trains in secret Joining the muggle world to get away from his family Harry makes friends with Dr Jackson, only to be attacked by Osiris on his first visit to egy
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 10,502 - Reviews: 112 - Favs: 522 - Follows: 640 - Updated: 12/31/2009 - Published: 11/19/2009 - Harry P.
Harry Potter and the Science of Magic by Newhobby reviews
After the war Harry finds he's not satisfied by the challenges remaining in the magical world. After finding out he's the last heir to Merlin and a chance encounter with a group of muggles in an underground vault, maybe he'll find his way.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure - Chapters: 8 - Words: 77,088 - Reviews: 495 - Favs: 1,256 - Follows: 1,663 - Updated: 2/24/2010 - Published: 12/26/2009 - Harry P.
Scientific method by voider reviews
Harry gets snaked and the symbiote plans to use a scientific method on magic.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 7,727 - Reviews: 279 - Favs: 790 - Follows: 980 - Updated: 1/8/2010 - Published: 12/18/2009 - Harry P.
Harry Potter and the Veil of Time by Cybergades reviews
As Harry emerges victorious from the final battle he is faced with the horrible truth that nearly all he held dear was gone. With the help of an unlikely ally Harry utilizes an ancient piece of technology to travel back in time. - H/G ship - HP/Stargate
Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 4 - Words: 32,946 - Reviews: 56 - Favs: 135 - Follows: 208 - Updated: 2/20/2012 - Published: 9/20/2009 - Harry P., Ginny W.
Harry Potter And The Chappa'ai by justanothermuggle reviews
The Battle of Hogwarts is over. A few weeks later Hermione is in a library when she meets an unusual Muggle, Dr Daniel Jackson. For HP: Post DH, Canon pairings, but should be considered AU. For SG-1: Should be considered parallel universe.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 13 - Words: 33,295 - Reviews: 55 - Favs: 293 - Follows: 112 - Published: 12/6/2009 - J. O'Neill, Harry P. - Complete
The Fifth Man: Omake Files by Alex Mcpherson reviews
Omakes for my series, extending on events mentioned or not mentioned in the series. Update: Chapter 18. The first colony, set within the TFM'verse, Tell-not-Show again, but with huge speech from, ahem, Harry, later on in life.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 18 - Words: 37,629 - Reviews: 50 - Favs: 75 - Follows: 60 - Updated: 5/7/2010 - Published: 10/6/2008 - S. Carter, Harry P.
Harry Potter and the SG1 Adventure by Phantom1s reviews
Post OoTP. After Dumbledore learns the errors of his way. He and Harry recieve help to fight Voldemort from a very strange place: the US Muggle Military and Stargate Command.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure - Chapters: 17 - Words: 88,207 - Reviews: 91 - Favs: 285 - Follows: 133 - Updated: 11/24/2009 - Published: 11/22/2009 - J. O'Neill, Harry P. - Complete
It's a kind of magic by darkmoore05 reviews
John Sheppard's nightmares have changed. He needs to find out why that is. HP/SGA fusion.
Crossover - Harry Potter & Stargate: Atlantis - Rated: K+ - English - Sci-Fi/Mystery - Chapters: 1 - Words: 2,573 - Reviews: 15 - Favs: 24 - Follows: 44 - Published: 11/13/2009 - John S. - Complete
Magic Air Darkness by Alex Mcpherson reviews
Sucky one-shot that I made due to a plot bunny biting me in the neverneverregions. similar to Voads and that other guys' crossovers, but i wanted to jump ahead and also use original timeline for HP - i.e. he was born 1980, etc. so on destiny quite a while
Crossover - Harry Potter & Stargate: Universe - Rated: T - English - Chapters: 1 - Words: 6,997 - Reviews: 36 - Favs: 120 - Follows: 107 - Published: 10/27/2009 - Harry P., Dr. N. Rush - Complete
Destiny by flamingphoenixi reviews
Harry Potter thinks his destiny is complete. The Room of Requirement disagrees and sends him to the Destiny, the Ancient ship several billion lightyears from home.
Crossover - Harry Potter & Stargate: Universe - Rated: T - English - Adventure/Drama - Chapters: 5 - Words: 16,844 - Reviews: 155 - Favs: 394 - Follows: 671 - Updated: 11/1/2009 - Published: 10/23/2009 - Harry P.
Harold Black and the Ship of Destiny by Pandor4 reviews
ABANDONED: Harold Black was merely a linguist assistant on the Icarus Project, now he is on a ship named Destiny. After dealing with fate all his life will he find that maybe he should just let destiny lead him?
Crossover - Harry Potter & Stargate: Universe - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 2,939 - Reviews: 72 - Favs: 194 - Follows: 376 - Published: 10/18/2009 - Harry P., Dr. N. Rush
Harry Potter Last of the Ancients by BabyBoy349 reviews
Harry Potter Travels the Multi Verse in order to aquire new tech and allies to deal with his ancestors enemies once and for all
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 18 - Words: 88,378 - Reviews: 1041 - Favs: 1,482 - Follows: 1,475 - Updated: 11/2/2014 - Published: 10/4/2009 - Harry P.
Nobody Said it Would be Easy by I-am-a-slash-addict reviews
Once Voldemort is defeated the wizarding world turns their back on Harry. With nearly all of his friends and family gone, he takes baby Teddy and leaves the wizarding world for good... more of summary in first chapter.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Romance/Drama - Chapters: 11 - Words: 43,349 - Reviews: 340 - Favs: 1,267 - Follows: 706 - Updated: 8/11/2012 - Published: 10/7/2009 - J. O'Neill, Harry P. - Complete
Healing Goes Both Ways by sorrow angel reviews
HP/SGA Being one of the finest doctors at the age of twenty-four isn't easy, especially with a patient like John Sheppard. John/Harry
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Romance/Drama - Chapters: 3 - Words: 6,660 - Reviews: 92 - Favs: 367 - Follows: 607 - Updated: 5/15/2010 - Published: 9/2/2009 - Harry P., John S.
The Avada Kedavra by TrowGundam reviews
The Killing Curse has been around for as long as the magical world can remember, but do they really know what it does? And, why is Harry starting to remember things that he never learned? HPxSG Crossover
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 15,117 - Reviews: 129 - Favs: 342 - Follows: 598 - Updated: 10/30/2009 - Published: 10/10/2009 - Harry P.
The Lesser Twin by Thano reviews
AU. Harry Potter has become a Goa'uld, dark but not evil. NO PAIRING.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Friendship/Adventure - Chapters: 17 - Words: 67,417 - Reviews: 184 - Favs: 485 - Follows: 602 - Updated: 12/29/2011 - Published: 9/2/2009 - Harry P.
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