Stargate: SG-1 and Harry Potter Crossovers
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Truth and Revelations by Marcus S. Lazarus reviews
When the SGC is infiltrated by a dangerous group with connections to Daniel's past, Daniel is forced to face several secrets that he has kept from his friends as he comes face-to-face with a life that he has been trying to forget since he lost everyone
Rated: T - English - Drama/Angst - Chapters: 55 - Words: 216,630 - Reviews: 577 - Favs: 1,168 - Follows: 1,151 - Updated: 4/18/2014 - Published: 7/9/2006 - S. Carter, D. Jackson, Harry P. - Complete
Si Vis Pacem, Para Bellum by In Defilade reviews
AU. Abducted by Loki, rescued by Thor, Harry grows up fast in a much wider universe than he ever imagined existed. Trained extensively by the Asgard, he is now ready to set his own course in life. The Goa'uld need to be dealt with, and he has questions concerning his own past and powers - the answers to which will only be found on Earth, at Hogwarts ... whatever the hell that is.
Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 52,311 - Reviews: 649 - Favs: 2,071 - Follows: 2,763 - Updated: 4/7/2014 - Published: 4/28/2013 - S. Carter, Harry P., Hermione G.
Tous ensemble à Poudlard ! by AntoineMorpheus reviews
C'est l'anniversaire des fictions d'Helnox, alors il décide d'organiser une grande soirée pour fêter l'évènement.
Rated: K - French - Humor/Friendship - Chapters: 3 - Words: 5,005 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 1/9/2014 - Published: 11/20/2013 - S. Carter, C. Mitchell, Draco M., Albus D. - Complete
The Astria Porta Project by solunvar reviews
The United Kingdom was the region Moros was active in the most. Centuries after his 'departure', the findings of several of his possessions herald a new age for mankind on Earth with the Commonwealth concurring the Americans' SGC. Harry Potter / Stargate SG1 / Atlantis crossover. Repost of 2008 original.
Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 40,410 - Reviews: 90 - Favs: 595 - Follows: 373 - Published: 12/12/2013 - Harry P. - Complete
Reality Trouble by Mordu reviews
Spin-off of Phoenix Catcher's Fighting the Gods. Something happens with the Vortex Drive and the Astari ends up at the wrong Revanna during Anubis' attack. Will Harry and Michael manage to figure out how they got here and how to return home? There will be no pairings in this story.
Rated: T - English - Adventure - Chapters: 1 - Words: 1,333 - Reviews: 13 - Favs: 62 - Follows: 101 - Published: 11/20/2013 - S. Carter, J. O'Neill, Harry P.
Genesplice Harry by rocky-griffin-az reviews
Crossover with Harry Potter, SG1, and eventually Buffy the Vampire Slayer A rogue NID agent hides in Surrey while doing some tests and meets Harry Harry works for the Agent and they form of a bond of friendship changing both their lives. Harry/multi Harry/Ginny
Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 58,138 - Reviews: 236 - Favs: 959 - Follows: 1,094 - Updated: 10/14/2013 - Published: 3/27/2013
A Far-flung Journey by nadresalva reviews
Stargate/HP On a hidden outpost in a galaxy far away the fate of an alien race is decided. Thousands of years later one hero who had hoped to live a nice quiet life and who had already won one war will be thrown headfirst into another. Good thing he wont be alone. His entire race is coming with him. but first he has to find a way to convince them that their entire history is a lie.
Rated: M - English - Chapters: 2 - Words: 2,275 - Reviews: 9 - Favs: 63 - Follows: 106 - Published: 10/2/2013 - Harry P.
Fighting the Gods by phoenix catcher reviews
Ryver/Michael Mentions of . Alteran:Harry. Clone:Harry Ryver . Harry must face the Galaxy and try to rebuild the strength of the Great Races while caring for his twin brother who has their destiny on Earth on his shoulders.
Rated: M - English - Sci-Fi/Adventure - Chapters: 38 - Words: 364,566 - Reviews: 2733 - Favs: 3,255 - Follows: 3,373 - Updated: 7/22/2013 - Published: 6/16/2006 - Harry P.
Harry Potter and the Defiance of Expectations by Sith sorcerer reviews
Harry Potter is the richest man in the world, and the only one to have ever been born more than once. Smart and powerful, politically and magically, Harry will take this world, and every other, by storm... Over and over again. AU, timetravel, intelligent!powerful!Harry, crossover with entire Stargate universe.
Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,731 - Reviews: 43 - Favs: 321 - Follows: 439 - Published: 7/14/2013 - Harry P.
Isis Bane by Zerroanna reviews
Dies ist eine autorisierte Übersetzung der gleichnahmigen Geschichte des Autors althor42: Ein SG1 und HP Crossover.
Rated: T - German - Adventure/Angst - Chapters: 2 - Words: 2,221 - Reviews: 5 - Favs: 6 - Follows: 9 - Updated: 6/27/2013 - Published: 4/21/2010 - D. Jackson, Harry P.
Gate Child by Goddess-Vampire reviews
How would Harry Grow with SG1 as his new Family?
Rated: K - English - Family - Chapters: 4 - Words: 5,995 - Reviews: 53 - Favs: 217 - Follows: 331 - Updated: 5/17/2013 - Published: 7/26/2012 - J. O'Neill, Harry P.
Harry Potter and the Next Great Adventure by AmateurFanfic reviews
The war is over, and the sheep of the wizarding world have once again begun to turn their backs on him. In hopes of avoiding the hostility of the public and the greed of the Ministry, Harry embarks on a journey that will take him to a new life. Repost ch
Rated: M - English - Adventure/Sci-Fi - Chapters: 14 - Words: 121,781 - Reviews: 1247 - Favs: 3,582 - Follows: 4,060 - Updated: 5/13/2013 - Published: 9/9/2009 - S. Carter, Harry P.
Origin of Magic by chrisnewberry reviews
Both the Potter and Greengrass Families have two secrets. One, that both families have been friends for thousands of years but have hidden this for the last 1400 years and two, that they both remember the truth. Premission to repost was granted by dp35.
Rated: T - English - Chapters: 2 - Words: 2,045 - Reviews: 68 - Favs: 239 - Follows: 321 - Updated: 5/10/2013 - Published: 1/10/2012 - Harry P.
To See the World in a Grain of Sand by NewZealandWolf reviews
"To See the World in a Grain of Sand" FemHarry Vanessa. First story in along time, writing at the same time as another so expect slow updates. Rating expected for later chapters, slash/het however it won't be a main focus of the story. Past Luna/Vanessa
Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,989 - Reviews: 13 - Favs: 55 - Follows: 63 - Published: 4/21/2013 - Harry P.
Challenges and Ideas by jabbarulez reviews
My challenges and ideas! please read AN
Rated: T - English - Chapters: 6 - Words: 1,389 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 4/5/2013 - Published: 3/31/2013
The Alterran by Anna pocalyptic writer reviews
The Alterran had a history of over 60 million years. They wouldn't have left problems like the wraith and the ori, so they went to an uninhabitable part of the galaxy and grew as a people to wait for the chance to have enough technology and developement to strike back
Rated: T - English - Sci-Fi - Chapters: 6 - Words: 14,392 - Reviews: 78 - Favs: 367 - Follows: 498 - Updated: 4/5/2013 - Published: 2/27/2013 - J. O'Neill, Harry P., Neville L., Hermione G.
Seeing is Believing by Vedra42 reviews
Sequel to Discretion is the Better part of Valor. A regular week at work for members at the SGC. Hermione's personal and professional life once again collide. Let the fun begin.
Rated: T - English - Chapters: 16 - Words: 57,587 - Reviews: 123 - Favs: 237 - Follows: 388 - Updated: 3/18/2013 - Published: 12/17/2012 - Hermione G.
The Alterian Legacy by sirbyron reviews
HP/SG1/SGA extreme AU, Janus is looking for someone to help correct the mistakes of the Alterains, but is dieing. Using his reality drive he finds his savior in Harry Potter. LIVE SIRIUS Rated for adult language, adult situations, violence, and death HP/S.Bones/D.Greengrass, SB/A.Bones RL/NT
Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 14,563 - Reviews: 69 - Favs: 360 - Follows: 429 - Updated: 3/14/2013 - Published: 3/7/2013 - Harry P.
Queen of the Nile by ElderDragonSage reviews
when the veil of death is made into a portal between worlds what happens when the brightest witch leaves her world and never looks back, slight SG1 AU, Good but slightly dark Goa'uld Hermione, discontinued
Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 6,086 - Reviews: 70 - Favs: 182 - Follows: 274 - Updated: 3/13/2013 - Published: 2/15/2013 - Hermione G.
The Last Alterian's Mission by sirbyron reviews
HP/SG1/SGA extreme AU Janus is looking for someone to help correct the mastakes of the Alterians, but is dieing. Useing his reality drive he finds his saviour in Harry Potter. HP/HAREM LIVE SIRIUS have permition form USARKARAO to continue his story
Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 12,552 - Reviews: 41 - Favs: 135 - Follows: 115 - Updated: 3/12/2013 - Published: 3/2/2013 - Harry P.
Alterran Legacy by Takao1160 reviews
AU - Non Cannon for HP and SG1- Harry has defeated the Dark Lord. The battle he couldn't win was the one for the girl. Harry is left feeling alone because he cannot go out without people mobbing him for good or ill. He finally realizes he must leave England to find his own way and his own life. Pairing HP/SC; then HP/SC/HG
Rated: M - English - Sci-Fi/Romance - Chapters: 20 - Words: 50,719 - Reviews: 221 - Favs: 1,708 - Follows: 791 - Published: 2/21/2013 - S. Carter, Harry P. - Complete
Exponential by Atharos reviews
Harry Potter is no mere Hok'taur. But nobody told Ba'al that. What happens when you combine a Goa'uld symbiote with a wizard and 1/7th of a dark lord's soul. Something explosive. Intelligent!Harry, Powerful!Harry and Snakehead!Harry.
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 1,627 - Reviews: 56 - Favs: 248 - Follows: 370 - Updated: 2/13/2013 - Published: 10/7/2012 - Ba'al, Harry P.
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.
Rated: T - English - Chapters: 9 - Words: 26,544 - Reviews: 736 - Favs: 1,709 - Follows: 2,209 - Updated: 2/9/2013 - Published: 5/21/2010 - Harry P.
Harry Potter and the Alteran Legacy by Silvergate reviews
Everyone thinks that magic is just that, magic. What people don't know is that magic is not real. At least not in the definition of magic. Join Harry Potter on his quest of adventure, and to restore a people long lost. Rating may change on a later date.
Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 8,814 - Reviews: 80 - Favs: 300 - Follows: 498 - Updated: 1/14/2013 - Published: 5/24/2011 - Harry P.
Discretion is the Better Part of Valor by Vedra42 reviews
A team still raw from loss with an untested new member struggling to find her way. No one knew if they would even work. A simple weekend would change their bond. Who knew that their greatest adventure would take place on Earth?
Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 23,847 - Reviews: 29 - Favs: 173 - Follows: 112 - Updated: 12/11/2012 - Published: 12/5/2012 - Hermione G. - Complete
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