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StarTrek: Deep Space Nine, StarTrek: The Next Generation, Star Wars, StarTrek: Voyager, StarTrek: The Original Series, Stargate: SG-1, Harry Potter, Firefly, Stargate: Atlantis, Star Wars, Battlestar Galactica: 2003, Mass Effect, Stargate, Star Wars: The Clone Wars, Star Trek: 2009, and Stargate: Universe
232 Stories Found
Through the wonders of magic, Harry and Teddy are sent into the future to live out normal lives. Captain Kirk is in need of another doctor aboard his ship. Enter Hadrian Black and his son. What chaos can magic and technology create? Drabblefic
Darth Revan gets sent to the year 40BBY or 1985 by Roba, a godlike being. His mission? Training three students on a planet deep in the Unknown Regions and then to save the galaxy from a dark future. Atleast he knows he will get help in the form of enhanced people from other universes sent by Roba. Crossover mainly between SW and HP with characters from other universes. Abandoned
crossoverscifidimension travelalternate universepowerful harry
Harry must fight to survive as he enters a war that is not his own while struggling to find a way back home to Earth, where the war for Magical Britain rages fiercely. Harry must fight for survival in a brutal environment where everyone's after his blood.
Crossover and OoTP AU. It's Harry's fifth year, and a desperate Dumbledore hires a new Dark Arts teacher who might prove to wreak more havoc than Umbridge ever could... Darth Vader.
At the end of the war, Harry Potter found a new "Adventure" to go on! This is a A/U Story of characters that are in, Harry potter, Stargate SG1, and Stargate Atlantis Worlds to make up this story. I own none of it.
Things post-Voldemort deteriorate, instead of getting better. All the losses and damages of people, money and property only result in even more losses and damages. Amidst this, Harry Potter, the boy who never expected to be a man, scrambles to fill in his new lease of life. And then, in one of his darkest years, he encounters proof that aliens are not a myth…. He dives in, just so.
Ten years after the Battle of Naboo ended, Harry Potter is about to be accepted at the Hogwarts School of Witchcraft and Wizardry on Earth. But soon, the "Boy Who Lived" as he is known by in the Wizarding World, will discover many hidden and potentially dark secrets concerning not only Hogwarts, but himself and those around him, as well. - [! MAJOR A.U. !]
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
Albus Dumbledore killed Lily & James himself, placing little Hope with the abusive magic-hating Dursley Muggles. But Hope was lucky that Aragon Palpatine found her, and became a part of the Palpatine family, getting adopted as their new daughter. When Dumbles knows Hope is gone from Privet Drive, he freaks out, fearing his perfect plan wouldn't work out. Now, he can only wait...
crossoveradoption found familyalternate universeoc centricscifi
Exal Kressh is woken by The Ones and told that her Father has shifted the Balance of Force much too far to the Dark side and the only to defeat her Father the Emperor once and for all was by a force wielder on earth. As her son Harry Potter now called Revan grows in strength so shall the Emperors Power weaken until Revan finally defeats the Emperor. Undergoing Rewrite
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.
Sequel. AU, HP/SG1 XOver. Harry joined SG1 as a wizard/civilian apprentice engineer, but why did he then join the USAF and what happens with his diminishing magic? Spoilers, Season 7. 2nd Interlude Chapter
When Voldemort's killing curse was deflected by Lily's protection, Harry was only mostly protected. Unknown to Harry, he requires a continuous release of energy for his magic, or it will kill him. This comes in the form of Beck, a holographic Starfleet officer who unknowingly transfers herself directly into Harry's mind. Sequel to The Origin of Beck
Cho, Harry, Anakin discovers that ancient, forgotten entities known only as the Forgotten Ones are awakening. These malevolent beings, long buried by time seek to reshape the galaxy in their image. With enemies lurking in both the shadows and the stars, must lead their crew in a desperate fight for survival, can they defeat the ancient forgotten ones or will all hope be lost?
After he won the war with Voldemort, Harry is faced with a new adventure he did not plan for. This is an Alternate Reality Earth and a Fictional story. With characters from Harry Potter, Stargate SG 1 and Stargate Atlantis. All characters belong to those that created them. And that is not me, I did create this story plot.
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
Everybody has their limits. As Harry finds his reason to live, he will break many of them… and not all intentionally. As Harry finds his reason to live, he will learn what it means to be broken in turn. There is a great power in friendship, but there is just as great a power in fear. (Crossover occurs late in the story.) My gratitude to betas Arnel and BobVosh.
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.
A Rewrite of one of my first stories A Clone at Hogwarts. Clone Jack O'Neill is sent undercover by the American Wizard government to protect Harry Potter from Voldemort. Only to find a new team and new enemies.Title change to meet Fanfiction rules, Stargate SG1/Harry Potter Please Read. Clone Jack/Hermione, Harry/Ginny Ron/OC
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.