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Through the Wormhole: Year 2 by
dunuelos reviews
Harry visits Earth after his first few months before returning. But tensions are rising on Deep Space 9 between races. There are plots happening in the background. Deep Space 9's resident wizard is a magnet for trouble and ends up in the deep end of the pool.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 22 - Words: 85,312 - Reviews: 700 - Favs: 758 - Follows: 957 - Updated: 14h - Published: 8/10 - Kira N., B. Sisko, Harry P.
The Sith's Apprentice, Book One: Apprentice by
Illuviar reviews
A Sith Lord ends up reincarnated on Earth with a few simple goals - make a fortune so he could enjoy a long overdue vacation, uplift the local technology for convenience sake, because not having a proper planetary datanet is simply so bothersome and pick up an apprentice. After all, someone has to deal with any new (or old) up and coming Dark Lords and the British Wizarding World.
Crossover - Harry Potter & Star Wars - Rated: M - English - Fantasy/Sci-Fi - Chapters: 19 - Words: 67,429 - Reviews: 216 - Favs: 642 - Follows: 734 - Updated: 9/8 - Published: 8/5/2018
Dobby's Deceit by
La Morraine reviews
What if Dobby bound himself to Harry without Harry knowing about it? How would that influence the story? [Harry/Hermione]
Harry Potter - Rated: M - English - Romance - Chapters: 12 - Words: 215,857 - Reviews: 829 - Favs: 2,201 - Follows: 3,359 - Updated: 9/1 - Published: 1/19 - Harry P., Hermione G., Dobby
Who's This White Kid? by
Flameraiser reviews
Harry wakes up in a strange jungle seemingly de-aged and without his wand. He has to figure out how to live in this whole new environment that he has seemingly warped to. And what the hell is a Wakanda? First few chapters will be about entry into the world and not much else. Obviously takes place in the Avengers universe. Will primarily use the MCU as a reference.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 9 - Words: 46,128 - Reviews: 851 - Favs: 4,160 - Follows: 5,726 - Updated: 8/31 - Published: 10/17/2018 - Harry P.
Valkyrie by
GreyWolfKnight reviews
What happens when a BSG nerd gets Self-Inserted into the body of a battlestar commander on the eve of the 2nd Cylon War? Stations of canon get broken and new twists emerge as the human race tried desperately to survive the Cylon onslaught.
Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi/Supernatural - Chapters: 22 - Words: 37,531 - Reviews: 70 - Favs: 175 - Follows: 241 - Updated: 8/28 - Published: 1/20 - Complete
The Havoc side of the Force by
Tsu Doh Nimh reviews
I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Mystery - Chapters: 24 - Words: 207,600 - Reviews: 7093 - Favs: 14,228 - Follows: 16,276 - Updated: 8/24 - Published: 9/6/2012 - Anakin Skywalker, Harry P.
Neptune's Revenge: Sailing the Dark Sea by
cliff.west reviews
INTRO: You need to read Neptune's Revenge before starting this book. The Colonials after joining forces with a group from Rifts Earth had thrown the Cylons off of New Caprica. Now they must repair, rebuild, recover, and then prepare for the future. The Cylons are gone, for now. The now mixed group must work together to find the planet that the Colonial are looking for along with th
Crossover - Rifts & Battlestar Galactica: 2003 - Rated: T - English - Chapters: 32 - Words: 551,121 - Reviews: 13 - Favs: 24 - Follows: 22 - Updated: 8/23 - Published: 10/24/2017
Invincible by
Darth Marrs reviews
"You are gathered here today because the world is going to end within the next three years," Hermione said succinctly. "But my husband, having died before, is in no hurry to do so again. We are here to try and save wizard kind itself." A Harry Potter/Battlestar Galactica Crossover, with a touch of 2012 fused in for the fun of it. Obviously not Epilogue Compliant.
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Drama/Adventure - Chapters: 33 - Words: 140,082 - Reviews: 2377 - Favs: 2,154 - Follows: 2,320 - Updated: 8/3 - Published: 12/29/2018 - Harry P. - Complete
Harry Potter and The Chance at a New Life by
kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 15 - Words: 190,032 - Reviews: 1763 - Favs: 3,818 - Follows: 4,856 - Updated: 7/26 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
The Time Displaced Sith by
OfficerDonNZ reviews
Nathrrya, once known as Darth Avarice is awoken three and a half thousand years after being encased in carbonite now she must find her place in a very different galaxy.
Crossover - Star Wars & Star Wars - Rated: T - English - Drama/Romance - Chapters: 26 - Words: 117,584 - Reviews: 517 - Favs: 936 - Follows: 1,150 - Updated: 6/21 - Published: 7/3/2017 - [Obi-Wan K., Sith W.] Anakin Skywalker, Qui-Gon J.
Yule Ball Drama by
Vance McGill reviews
Who knew Harry asking Hermione to the Yule Ball in Fourth Year would cause so much drama? Especially amongst those whom they thought were their truest friends! H/HR. Rated M for an eventual reason. Bashing of Dumbledore, some Weasleys, Snape, Viktor Krum, others. Cover Image Credit to AlexandraO. UPDATES EVERY SATURDAY!
Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 39 - Words: 280,519 - Reviews: 2240 - Favs: 2,495 - Follows: 3,530 - Updated: 6/8 - Published: 4/17 - [Harry P., Hermione G.]
To change fate by
fanfictionfanaticX reviews
Fate is a weird thing. By trying to stop it or change it, you discover that it has all already been written. Or has it? This is a Stargate and BSG 2003 crossover.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Sci-Fi - Chapters: 28 - Words: 395,824 - Reviews: 324 - Favs: 345 - Follows: 457 - Updated: 5/10 - Published: 12/22/2016
Stepping Back by
TheBlack'sResurgence reviews
Post-OOTP. The episode in the DOM has left Harry a changed boy. He returns to the Dursley's to prepare for his inevitable confrontation with Voldemort, but his stay there is very short-lived. He finds himself in the care of people who he has no choice but to cooperate with and they give him a startling revelation: Harry must travel back to the 1970's to save the wizarding world.
Harry Potter - Rated: M - English - Drama/Romance - Chapters: 20 - Words: 364,101 - Reviews: 3566 - Favs: 9,331 - Follows: 10,277 - Updated: 5/10 - Published: 1/11/2017 - [Harry P., Bellatrix L.] James P. - Complete
Harry Potter, Master of Death by
Pseudonominal reviews
A six year old Harry Potter gets help from an unexpected source. How will this affect his life? Super!Harry H/Hr/L Lunar Harmony in later years. By popular demand, I will continue the story here. Warning: Betaed from the 6th chapter onwards! Lots of mistakes in the first five! I'm sick and tired of people commenting on mistakes I made over a year ago.
Harry Potter - Rated: M - English - Adventure - Chapters: 16 - Words: 109,273 - Reviews: 499 - Favs: 2,044 - Follows: 2,775 - Updated: 5/9 - Published: 4/19/2017 - [Harry P., Hermione G., Luna L.] OC
A God Among Us? by
Aianoir reviews
A Goa'uld stayed on Earth after the rebellion that forced Ra to leave. Having been forced into taking a magical host, it finds itself attending Hogwarts and being drawn into a war on multiple fronts. AU.
Crossover - Harry Potter & Stargate: SG-1 - Rated: M - English - Adventure - Chapters: 16 - Words: 91,201 - Reviews: 276 - Favs: 660 - Follows: 939 - Updated: 2/27 - Published: 1/25/2017 - OC
Stargate: Immortal by
Seraphin2011 reviews
Book III: The Ori gone, Aschen imprisoned, Wraith changed and pacified, yet the Alliance is threatened once more. The Vargas are coming and no one knows how they are going to survive an enemy that spans throughout the known universe and had done so for billions of years. By closing the anomalies, they have postponed the invasion by more than two years, but will that be enough?
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 219,507 - Reviews: 267 - Favs: 343 - Follows: 399 - Updated: 2/7 - Published: 1/12/2017 - S. Carter, J. O'Neill, Elizabeth W., John S.
Mayhem's Messenger by
BROMBROS reviews
When Harry Potter's name comes out of the Goblet of Fire. Cadet Harry Potter finds himself at Hogwarts for the first time, but he has the advantage of 2000 years of Potter blood warriors descended from Kings and their knowledge.
Harry Potter - Rated: M - English - Adventure/Drama - Chapters: 29 - Words: 144,477 - Reviews: 397 - Favs: 1,863 - Follows: 2,296 - Updated: 2/5 - Published: 1/26/2015
Shiver me Timbers! by
wolfd890 reviews
He'd slumbered in Hoth's cold embrace for millennia before being exhumed by the Alliance. Could he help them defeat the Empire? A HP SW crossover(obviously)
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 12 - Words: 96,913 - Reviews: 1079 - Favs: 3,676 - Follows: 5,249 - Updated: 1/25 - Published: 12/18/2015 - Luke S., Leia O., Harry P.
Gods Among Us by
arturus reviews
Fate is a funny thing sometimes. Harry Potter and his friends survived their trial by fire and defeated Voldemort. A year has passed and Hermione Granger is apprenticed as a Curse Breaker. When she discovers an ancient tomb she talks Harry into helping with the excavation. Now they are trapped and they'll need a miracle to survive. HP/BSG now with quite a bit of Stargate in the mix
Crossover - Harry Potter & Battlestar Galactica: 2003 - Rated: M - English - Sci-Fi/Adventure - Chapters: 23 - Words: 218,253 - Reviews: 862 - Favs: 1,795 - Follows: 2,394 - Updated: 10/2/2018 - Published: 1/9/2012 - Harry P., Hermione G.
Into The Black by
RhysThornbery reviews
An incredible discovery prompts Harry and Hermione to venture into the unknown. Hoping to discover new worlds and bring home a certain lost Godfather. However they get a lot more than they bargained for when they step into this brave new world. A Galactic scale war, aliens and betrayal lie beyond. Tentatively rate T, may be raised to M if necessary. On Hiatus.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 123,304 - Reviews: 1288 - Favs: 3,770 - Follows: 5,239 - Updated: 9/3/2018 - Published: 1/8/2017 - Aayla S., Harry P., Hermione G.
A Brutal Reality by
BIG Z1776 reviews
NOW BEING REWRITTEN. The Colonials have just started taking their first steps into a much larger galaxy where danger, friends, and the unknown lie around every corner. And Earth has now taken the next huge step into the galaxy and its rise to superpower is all but inevitable. So what's to stop them? Old enemies from the past thought to be gone and new ones not yet seen.
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: T - English - Adventure/Sci-Fi - Chapters: 30 - Words: 180,495 - Reviews: 489 - Favs: 523 - Follows: 685 - Updated: 4/2/2018 - Published: 2/15/2015
Unfettered Curiosity Is A Dangerous Thing Don't Touch That! by
A Dwimor reviews
While exploring Slytherin's hidden library, Harry accidently activates a portkey, and finds himself transported to a strange facility housing something called a Stargate.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 4,557 - Reviews: 82 - Favs: 292 - Follows: 550 - Updated: 1/8/2018 - Published: 10/4/2017
Rogue Knight by
Illuviar reviews
A man with the memories and skills of a Sith Warrior from a conflict that ended four millenia ago finds himself thrown in the opening weeks of the Clone Wars. He has a mission - deal with the current Sith Lord and his supporters permanently and prepare the galaxy for the eventual arrival of the Vong. This is a SI story.
Crossover - Star Wars & Star Wars: The Clone Wars - Rated: M - English - Adventure/Sci-Fi - Chapters: 169 - Words: 637,470 - Reviews: 2709 - Favs: 2,731 - Follows: 2,464 - Updated: 1/5/2018 - Published: 10/26/2014 - Complete
The Well Groomed Mind by
Lady Khali reviews
On Halloween 1994, Harry learns his mind isn't his own. On Samhain morn, he vows to question everything. Armed with logic and an unlikely ally, Harry makes a last ditch bid to reclaim his life. The goal: survive at all costs.
Harry Potter - Rated: T - English - Drama - Chapters: 30 - Words: 193,050 - Reviews: 4175 - Favs: 9,422 - Follows: 10,495 - Updated: 12/30/2017 - Published: 5/29/2012 - Harry P.
Thor's Slayers by
CzarZelinsky reviews
Thor knows more about Earth's exotic wildlife than Stargate Command could have imagined. Thor decides to rectify that situation. SG-1 might be a little better if they just had some Faith. (Buffy/Angel/SG1/SG:A Characters. Story could become M in the future.) [TS has not been scrapped, only placed on the back burner while I recharge and begin WotE]
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 32 - Words: 221,155 - Reviews: 224 - Favs: 332 - Follows: 501 - Updated: 11/5/2017 - Published: 9/5/2016 - [Faith L., Buffy S.] J. O'Neill, Elizabeth Weir
I Still Haven't Found What I'm Looking For by
kathryn518 reviews
Ahsoka Tano left the Jedi Order, walking away after their betrayal. She did not consider the consequences of what her actions might bring, or the danger she might be in. A chance run in with a single irreverent, and possibly crazy, person in a bar changes the course of fate for an entire galaxy.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 16 - Words: 344,480 - Reviews: 5391 - Favs: 13,539 - Follows: 15,230 - Updated: 9/17/2017 - Published: 4/2/2015 - Aayla S., Ahsoka T., Harry P.
Same Song Different Verse by
Selector reviews
Harry thought he had seen it all. As it turned out, not so much.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 191,500 - Reviews: 524 - Favs: 2,327 - Follows: 1,894 - Updated: 6/11/2017 - Published: 3/8/2017 - Aayla S., Shaak Ti, Ahsoka T., Harry P. - Complete
Core Threads by
theaceoffire reviews
A young boy in a dark cupboard is in great pain. An unusual power will allow him to heal himself, help others, and grow strong in a world of magic. Eventual God-like Harry, Unsure of eventual pairings. Alternate Universe, possible universe/dimension traveling in the future.
Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 73 - Words: 376,980 - Reviews: 5569 - Favs: 10,678 - Follows: 11,412 - Updated: 5/28/2017 - Published: 2/22/2014 - Harry P.
A Marauder's Plan by
CatsAreCool reviews
Sirius decides to stay in England after escaping Hogwarts and makes protecting Harry his priority. AU GOF.
Harry Potter - Rated: T - English - Family/Drama - Chapters: 87 - Words: 893,787 - Reviews: 11229 - Favs: 15,797 - Follows: 11,667 - Updated: 6/13/2016 - Published: 4/21/2012 - Harry P., Sirius B. - Complete
Sham by
Nigelcat1 reviews
On his 17th birthday James Sirius Potter goes to Gringotts to claim the Potter Lordship and its fortune, something his late father never did. James Sirius is in for a big surprise as is the entire Magical World. If you don't like Dumbledore and/or Weasley bashing then this story isn't for you.
Harry Potter - Rated: M - English - Family/Mystery - Chapters: 6 - Words: 16,989 - Reviews: 49 - Favs: 334 - Follows: 149 - Updated: 12/29/2015 - Published: 11/2/2015 - Complete
Harry Potter - Three to Backstep by
Sinyk reviews
YATTFF - A blend of the Reptilia28 and CoastalFirebird time travel challenges; Harry, Hermione and Daphne Greengrass die during the final battle and are sent back in time to set things back on track. AD/MW/RW/GW!bash. Rated M for themes and language. AU!world OOC!chars. Expect 450k words.
Harry Potter - Rated: M - English - Romance/Adventure - Chapters: 50 - Words: 467,583 - Reviews: 6236 - Favs: 11,318 - Follows: 8,277 - Updated: 7/19/2015 - Published: 10/18/2014 - [Daphne G., Harry P., Hermione G.] Sirius B. - Complete
Hermione's Brilliant Idea by
Ares.Granger reviews
A fourth year fic. Harry is stuck in something he doesn't want to be in, Dumbledore's a manipulative bastard, Voldemort wants Harry dead, the school hates him...sounds like every year right? Well this year Hermione has a brilliant idea (or more than one) and her idea(s) change Harry's life, her life, and a big black dog's life too. AU and no idea which genre to put this under.
Harry Potter - Rated: T - English - Family - Chapters: 14 - Words: 59,200 - Reviews: 1348 - Favs: 4,475 - Follows: 2,568 - Updated: 5/8/2015 - Published: 3/8/2015 - [Hermione G., Harry P.] - Complete
Away from Magic by
broomstick flyer reviews
This little tale is about what happened after the battle of Hogwarts. It is not an exciting tale full of fight scenes or blood and guts. It is just a slow fluffy bit about Harry and Hermione. The Epilogue as I would like to see it.
Harry Potter - Rated: M - English - Romance - Chapters: 1 - Words: 9,801 - Reviews: 86 - Favs: 559 - Follows: 159 - Published: 7/13/2014 - Harry P., Hermione G. - 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.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 52,311 - Reviews: 632 - Favs: 1,903 - Follows: 2,560 - Updated: 4/7/2014 - Published: 4/28/2013 - S. Carter, Harry P., Hermione G.
Going Forward by
Rap541 reviews
Sequel to Going Native. Its a few years later, lets see what happened
Battlestar Galactica: 2003 - Rated: K+ - English - Chapters: 23 - Words: 52,617 - Reviews: 401 - Favs: 498 - Follows: 610 - Updated: 9/6/2013 - Published: 3/9/2010
The False God and the Lonely God by
The Sidhe reviews
Count Iblis reaches Earth and winds up encountering the last person he wants to meet.
Crossover - Doctor Who & Battlestar Galactica - Rated: K - English - Chapters: 1 - Words: 1,111 - Reviews: 25 - Favs: 95 - Follows: 31 - Published: 12/17/2012 - 11th Doctor - Complete
The Sea King by
Doghead Thirteen reviews
Nineteen years ago, Harry Potter put paid to Voldemort at Hogwarts; now it's nineteen years later and, as the diesels hammer on, a bushy-haired girl is still searching for The-Boy-Who-Walked-Away... Oneshot, Deadliest Catch crossover.
Crossover - Harry Potter & Misc. Tv Shows - Rated: T - English - Chapters: 1 - Words: 5,361 - Reviews: 247 - Favs: 1,415 - Follows: 317 - Published: 10/28/2011 - Complete
Empress in the shadows by
voider reviews
The story of a Goa’uld who lacked the insanity of her race, her rise to power and the birth of an empire.
Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 27 - Words: 88,805 - Reviews: 1325 - Favs: 1,593 - Follows: 1,498 - Updated: 1/23/2011 - Published: 11/26/2008
Worldwar: Discovering the Balance by
AlbertG reviews
Fleetlord Atvar, supreme commander of 'The Race' arrived at Earth a few decades later than planned. But it shouldn't have mattered after all how much could Earth change in a mere 800 years, give or take?
Crossover - Stargate: SG-1 & Battlestar Galactica: 2003 - Rated: K+ - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 64,273 - Reviews: 307 - Favs: 606 - Follows: 352 - Updated: 6/27/2009 - Published: 11/5/2007 - Complete
A Little Help from the Gods by
Sutoko reviews
What if the Gods decided the fleet needed a little more help. Maybe Help from a magic user from Earth?
Battlestar Galactica: 2003 - Rated: T - English - Chapters: 7 - Words: 24,049 - Reviews: 67 - Favs: 100 - Follows: 139 - Updated: 2/24/2009 - Published: 1/31/2007
Of Veils, Gates, and Magic by
MikRES reviews
AU Crossover with SG-1, based on episode Solitudes. Jack and Sam are stuck in an ice cave unable to dial Earth when a wormhole is engaged. Enter Luna Lovegood.
Crossover - Stargate: SG-1 & Harry Potter - Rated: K - English - Humor - Chapters: 1 - Words: 7,781 - Reviews: 133 - Favs: 634 - Follows: 198 - Published: 1/25/2009 - J. O'Neill, Luna L. - Complete
A Place Where I Belong by
Corwalch reviews
HP Stargate XOver. Voldemort is defeated & Harry Potter no longer wants to be a tool for the Wizarding World, so he decides to find a place where he can belong. Complete.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 37,632 - Reviews: 546 - Favs: 1,729 - Follows: 699 - Updated: 12/18/2004 - Published: 5/15/2004 - D. Jackson, Harry P. - Complete