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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.

When O'Neill meets Potter by CrackedAbyss reviews
a x-over of Harry Potter and Stargate SG-1 when Jack O'Neill saves Harry Potter from Voldemort the two Learn of each other world and how they both carry secrets. !ON HOLD AND RE-WRITING MAY RESUME LATER ON!
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 19 - Words: 19,999 - Reviews: 74 - Favs: 54 - Follows: 91 - Updated: 2/13/2010 - Published: 5/3/2008 - Harry P.
The New Order by writergirl J reviews
Harry Potter/SG1 crossover. When life throws Harry another curve ball will Harry be ready to save the Galaxy not just the Earth, and will the SGC be there to back him up?
Stargate: SG-1 - Rated: T - English - Adventure - Chapters: 3 - Words: 4,896 - Reviews: 88 - Favs: 100 - Follows: 288 - Updated: 3/13/2008 - Published: 3/5/2008 - D. Jackson, J. O'Neill
I just wanted Coffee by skabs reviews
Daniel stops at a local Starbucks before going into work, and meets an interesting fellow in line, who then is attacked by weirdos in robes. Harry Potter/SG-1 Xover- just a bit of silliness on my part. rating safe due to language.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Chapters: 2 - Words: 5,271 - Reviews: 107 - Favs: 453 - Follows: 190 - Updated: 3/12/2008 - Published: 3/6/2008 - D. Jackson, Harry P. - Complete
Keeping the Promise by Van Hayllen reviews
Methos was asked to protect a family line. Now the only surviving member is leaving the galaxy. Crossover with Highlander. Slash, MethosOC McShep. AU. WIP.
Stargate: Atlantis - Rated: T - English - Humor/Adventure - Chapters: 19 - Words: 10,569 - Reviews: 29 - Favs: 37 - Follows: 76 - Updated: 6/8/2006 - Published: 5/9/2006 - John S.
possession by Teli reviews
Xover HPstargate. depuis deux mois, Sirius souffre de pertes de mémoire et de troubles psychiques. ses délires l'ameneront à Colorado Springs, aux USA... Car c'est peut-être ici que se trouve la solution à ses problèmes. warning: Slash vers la fin.
Harry Potter - Rated: K+ - French - Mystery/Romance - Chapters: 1 - Words: 11,410 - Reviews: 6 - Favs: 1 - Follows: 1 - Published: 6/12/2004 - Sirius B.
Ancient Powers of Ancient Beings by Silva-Wolfie reviews
HPSG1 Anubis and Voldemort join together and now Harry must face the most feared creature of the galaxy, but he will not be alone SG1 find a ancient prophecy that concerns one Harry Potter, but can they find him in time? R&R
Harry Potter - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,157 - Reviews: 22 - Favs: 11 - Follows: 62 - Updated: 1/7/2008 - Published: 9/5/2006 - Harry P., Voldemort
Emancipation by AtrumUnas reviews
Harry Potter/Stargate crossover. Full details inside. Harry joins SG1 as a separate person, rather than being on of the members already. Covers from Season 1 through Season 3 after which little of the original storyline remains.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 58 - Words: 135,545 - Reviews: 701 - Favs: 582 - Follows: 671 - Updated: 7/6/2009 - Published: 1/30/2008 - Harry P.
Harry Potter and the War of the Xel'Naga by AtrumUnas reviews
Harry Potter Multiworld Crossover: Harry Potter vanishes a month before he is to go to Hogwarts. Seven years later, as a son of the Asgard, Harry gets thrown willingly into a war against the Xel'Naga's most terrible creation: The Zerg.... No Pairing.
Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 58,628 - Reviews: 85 - Favs: 76 - Follows: 74 - Updated: 1/25/2008 - Published: 12/15/2007 - Harry P. - Complete
The Prometheus Encounter by Tangerine-Alert reviews
HP/UNIT/SG1 crossover. Testing an Ancient hyperdrive flings the Prometheus and SG1 into another universe where Harry Potter, Night Wolf and magic greet them.
TV X-overs - Rated: T - English - Drama/Sci-Fi - Chapters: 21 - Words: 110,518 - Reviews: 145 - Favs: 120 - Follows: 147 - Updated: 3/9/2009 - Published: 1/14/2008 - Complete
Secrets Undone Book III by QueenH reviews
Third installment in this series. Jack is trying to keep his promise. Severus has been ordered to bring Jack to the Dark Lord. The SGC is targeted. All this and much more...read on. Chapter 13 now added.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Adventure - Chapters: 14 - Words: 23,477 - Reviews: 43 - Favs: 51 - Follows: 105 - Updated: 7/18/2010 - Published: 9/23/2007 - J. O'Neill, Harry P.
Guardian Angel by venus goddess of love reviews
Slash. Harry gets some ascended help. HarryDaniel Slash HPSG1 SG1HP
Harry Potter - Rated: K+ - English - Romance - Chapters: 1 - Words: 1,136 - Reviews: 23 - Favs: 68 - Follows: 101 - Updated: 1/30/2009 - Published: 1/1/2008 - Harry P.
The PlayPen by Hoshi-tachi reviews
Pretty little bunnies, playing in the sand... The security sucks, though. The author ought to keep a closer eye on them. Why, anyone could just walk away with one... Inspired by Rorschach's Blot's 'Odd Ideas'.
Harry Potter - Rated: T - English - Chapters: 8 - Words: 19,052 - Reviews: 121 - Favs: 96 - Follows: 119 - Updated: 1/8/2011 - Published: 7/31/2007 - Harry P.
The Sentinels by EmeraldSnakes reviews
SG-1 has learned that not all the Ancients died out. Jack O'Neill is one of them. As enemies rise and fall the Sentinels are forced to come out of the shadows and take the stand as the Greatest Race impacting the course of history like never before. Slash
Stargate: SG-1 - Rated: T - English - Chapters: 18 - Words: 60,001 - Reviews: 59 - Favs: 32 - Follows: 62 - Updated: 10/5/2009 - Published: 6/6/2007 - J. O'Neill, D. Jackson
chosen by hi5kba reviews
crossover with sg1 and maybe atlantis hhr sentard round harry and hermione r&r welcomeco auther wanted email
Harry Potter - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 1,917 - Reviews: 6 - Favs: 6 - Follows: 17 - Published: 8/8/2007 - Harry P., Hermione G.
A Clone at Hogwarts by wilkins75 reviews
The story of Jack's O'Neill clone as he was sent by Dumbledore to Hogwarts to keep Harry safe from Voldermort. Only to discover a new team and new enemies. A Harry Potter Stargate SG1 crossover.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Supernatural/Romance - Chapters: 51 - Words: 54,997 - Reviews: 153 - Favs: 96 - Follows: 66 - Updated: 8/21/2008 - Published: 5/18/2007 - J. O'Neill, Hermione G. - Complete
You Can't Keep An Old Dog Down by Lady FoxFire reviews
HP-SG1 Magic can make anything possible and when you mix in SG1 it's a guarantee that the impossible will happen.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Drama/Humor - Chapters: 16 - Words: 67,281 - Reviews: 719 - Favs: 1,431 - Follows: 2,133 - Updated: 2/12/2013 - Published: 9/23/2007 - J. O'Neill, Harry P.
Guardian by Blueowl reviews
AU. SG1HP. Harry is taken that night by an Ascended Ancient and becomes a Guardian, a task that shall shape not only his protectees, but the universe.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor - Chapters: 28 - Words: 152,540 - Reviews: 1572 - Favs: 2,273 - Follows: 2,019 - Updated: 1/9/2010 - Published: 9/17/2007 - J. O'Neill, Harry P. - Complete
The Perfect Host by Otspock reviews
HPSG1 Crossover When going to blow up a Gua'uld ship, SG1 finds an extroadinary boy with remarkable talents being kept prisinor
Crossover - Harry Potter & Stargate: SG-1 - Rated: K+ - English - Chapters: 2 - Words: 1,430 - Reviews: 41 - Favs: 82 - Follows: 208 - Updated: 11/5/2007 - Published: 9/8/2007 - J. O'Neill, Harry P.
Connections by P.L.S reviews
Who exactly were the Anceints? Why are some people in posession of their genetic gifts? Are there ever muggleborns who don't go to schools like Hogwarts? Harry Potter Stargate SG-1 x-over
Crossover - Stargate: SG-1 & Harry Potter - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 2,249 - Reviews: 15 - Favs: 9 - Follows: 15 - Updated: 12/2/2006 - Published: 1/5/2005 - Thor, Dobby - Complete
Sg13 the Savior the Insane the Godling the Ancient by your knight in tinfoil armor reviews
Thank you for meeting Colonel Potter, Captain Hood, Lieutenant Saotome, and Dr. Mutou, the only team at the SGC who's more messed up than SG1. SG1XEAXHPXR12XYGO FF really needs a genre for freakyness. Under Hiatus.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Horror/Angst - Chapters: 1 - Words: 2,165 - Reviews: 15 - Favs: 37 - Follows: 63 - Published: 6/17/2007 - J. O'Neill, Harry P.
Revelations by Star Mage1 reviews
Set after Deathly Hallows. Hermione discovers Harry has been keeping some secrets ever since the finale battle. Crossover Stargate Atlantis
Crossover - Harry Potter & Stargate: Atlantis - Rated: T - English - Friendship - Chapters: 1 - Words: 2,272 - Reviews: 63 - Favs: 121 - Follows: 235 - Published: 8/10/2007 - [John S., Lily Evans P.] Harry P., Hermione G.
The End of Ra by Arinya reviews
Ra has all ten rings of power, and with those, he'll attempt to destroy the world!!! But not with SG in the way, then all things go wrong and Harry Potter is added in. Find out what happens!
Stargate: SG-1 - Rated: K+ - English - Fantasy - Chapters: 3 - Words: 1,524 - Reviews: 10 - Favs: 3 - Updated: 4/22/2002 - Published: 12/30/2001
The Mystery of Godric's Circle by W'rkncacnter reviews
Crossover With Stargate SG-1, Harry is born when Lily is 16, abandoned in Ciaro Egypt he becomes intelegent beyond his upbringing. Once out of collage he Marry's and has a son, but they were soon taken from him by the goa'uld.
Harry Potter - Rated: T - English - Angst/Parody - Chapters: 1 - Words: 858 - Reviews: 19 - Favs: 14 - Follows: 30 - Published: 11/26/2002 - Harry P., Lily Evans P.
The Dark Gate by Trigger happy klingon reviews
My Harry Potter-Stargate Crossover! It's going to be something of a work in progress for a while.
Stargate: SG-1 - Rated: K - English - Fantasy/Adventure - Chapters: 1 - Words: 590 - Reviews: 9 - Favs: 1 - Follows: 3 - Published: 7/22/2003
Umbridge is a Gou'ld by Cay reviews
Stargate mixed with Harry Potter.... Will the maddness ever stop! Obivious not. Give it a spin you'll like it.
Harry Potter - Rated: K+ - English - Adventure/Humor - Chapters: 2 - Words: 3,426 - Reviews: 17 - Favs: 5 - Follows: 5 - Updated: 8/14/2003 - Published: 7/15/2003
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