Stargate: SG-1 Crossovers
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A Slice Of Normalcy by jackwabbit reviews
Gen, Carson Beckett/Daniel Jackson Friendship, SGA/SG-1 X-Over. Season Five. Spoilers: Kindred II, The Seed - Timeline Only, Nothing Specific. Summary: Normalcy Is Hard To Find When You’re Back From The Dead…
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Friendship - Chapters: 1 - Words: 2,352 - Reviews: 12 - Favs: 27 - Follows: 6 - Published: 8/12/2008 - D. Jackson, Carson B. - Complete
TFM 1: The Fifth Member of SG1 by Alex Mcpherson reviews
COMPLETE! Companion to The Unending Odyssey; AU, HP/SG-1 xover. Lieutenant Harry Potter is an invaluable member of SG-1, a highly skilled Engineer specialising in Asgard Technology. But how did he get there?
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Humor - Chapters: 30 - Words: 45,639 - Reviews: 154 - Favs: 807 - Follows: 430 - Updated: 8/8/2008 - Published: 7/26/2008 - S. Carter, Harry P. - Complete
The Hitchhiker's Guide to MacGyver by Curuchamion reviews
As written by Jack O'Neill. Humor ficlet, slight SG-1 crossover. Does not require knowledge of Stargate or Hitchhiker's Guide universes, though it's probably funnier if you get all the references. Can be read as either Mac-is-Jack or Mac-is-not-Jack.
Crossover - Stargate: SG-1 & MacGyver - Rated: K - English - Humor - Chapters: 1 - Words: 242 - Reviews: 18 - Favs: 40 - Follows: 7 - Published: 8/5/2008 - J. O'Neill - Complete
Heaven Falls: A Jedi On Earth by Darth Marrs reviews
What happens when a Jedi padawan crashes to Earth? All of hell and half of heaven. An epic length, stand alone, MegaCrossover I know about those now-I read TVTropes set in the same AU as Gods of Dark And Light.
Crossover - Star Wars & Stargate: SG-1 - Rated: T - English - Sci-Fi/Fantasy - Chapters: 85 - Words: 252,427 - Reviews: 493 - Favs: 514 - Follows: 282 - Updated: 8/3/2008 - Published: 8/7/2007 - Complete
TFM 5: The Unending Odyssey by Alex Mcpherson reviews
AU, HP/SG-1 XOver. Harry feels more at home on the Odyssey, within the Time-Dilation field than he has in years. Why? 5th part of a series, but was written first, hence the missing bits.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Sci-Fi/Romance - Chapters: 8 - Words: 31,887 - Reviews: 82 - Favs: 288 - Follows: 350 - Updated: 8/1/2008 - Published: 7/8/2008 - S. Carter, Harry P.
Getting back in the Game by Quetzalcoatls reviews
what happened to jacks Oneills 15yr old clone after the car drove away in fragile balance? You don't honestly think he’d go to school like a good little boy do you?You don't just stop traveling after seeing the stars. one-shot
Crossover - Doctor Who & Stargate: SG-1 - Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 831 - Reviews: 11 - Favs: 26 - Follows: 15 - Published: 7/29/2008 - 10th Doctor
General O'Neill's Retirement by De-gnome reviews
General O'Neill retires to Atlantis, after DADT has been revoked. After one simple misunderstanding, Jack finds himself being isolated by the entire of Atlantis's population. And no, I would never make it that the members of SGA are bigots
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: K+ - English - Angst/Romance - Chapters: 6 - Words: 3,287 - Reviews: 15 - Favs: 32 - Follows: 11 - Updated: 7/12/2008 - Published: 7/11/2008 - J. O'Neill, John S. - Complete
Farewells by ShakNali reviews
Crossover with SG1. Mac and SG1 say goodbye to an old friend. Written in memory of Don Davis. Rated K because of death theme. Usual disclaimers - I don't own these characters; I'm just playing with them. Reviews welcome.
Crossover - Stargate: SG-1 & MacGyver - Rated: K+ - English - Angst/Drama - Chapters: 1 - Words: 987 - Reviews: 16 - Favs: 10 - Published: 7/9/2008 - Complete
Harry Potter and the Secret of the Ancients by Towrag reviews
What if Harry Potter and Daniel Jackson were the same people just at different times in their lives?
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 35,077 - Reviews: 258 - Favs: 607 - Follows: 794 - Updated: 7/7/2008 - Published: 2/16/2008 - Harry P.
Justice by kira66 reviews
Daniel became a foster child and a ward of the McGee family at age eight. Now, thirtyfour years later he has to help his foster brother prove that their father didn't commit suicide, he was murdered. To complicate things, the NID maybe to blame.
Crossover - Stargate: SG-1 & NCIS - Rated: K - English - Drama - Chapters: 13 - Words: 25,953 - Reviews: 123 - Favs: 167 - Follows: 239 - Updated: 7/5/2008 - Published: 11/21/2007 - D. Jackson, Tim M.
The God of Chaos by Lady FoxFire reviews
SG-1/Buffy - When a god travels across several dimensions to ask Jack for a favor, will he turn him down or not. And exactly what is the favor?
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Humor/Drama - Chapters: 1 - Words: 6,997 - Reviews: 117 - Favs: 628 - Follows: 259 - Published: 6/29/2008 - Xander H., J. O'Neill - Complete
Aw, Crap by ErinM reviews
Jack knows that if something can go wrong, it probably will. *pre-Heroes
Crossover - Stargate: SG-1 & MacGyver - Rated: K - English - Chapters: 1 - Words: 179 - Reviews: 12 - Favs: 5 - Follows: 2 - Published: 6/29/2008 - J. O'Neill - Complete
Point and Laugh by Briar Elwood reviews
I'm a time traveler. I point and laugh at archeologist. Set in S2 for both Dr. Who and SG1.
Crossover - Doctor Who & Stargate: SG-1 - Rated: K - English - Humor - Chapters: 1 - Words: 485 - Reviews: 29 - Favs: 85 - Follows: 12 - Published: 6/28/2008 - 10th Doctor, D. Jackson - Complete
Stargate Sg1: Shattered Dimensions by Nicodemouse reviews
A crossover with Stargate SG1 and Marvel's Ultimate Universe comics, focusing mainly on Spider-Man and others, with some additional television shows added later. Please read and review. I don't own either properties.
Crossover - Stargate: SG-1 & Ultimate Marvel - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 11,732 - Reviews: 5 - Favs: 11 - Follows: 15 - Updated: 6/27/2008 - Published: 8/14/2006 - J. O'Neill
If Wishes Were Horses by wajag reviews
Cont. of Best Laid Plans series. SGA has woken the Wraith and Methos is off to the Pegasus galaxy to keep an eye on things.
Crossover - Highlander & Stargate: SG-1 - Rated: K+ - English - Chapters: 1 - Words: 6,929 - Reviews: 50 - Favs: 56 - Follows: 58 - Published: 6/22/2008 - Methos - Complete
Entrustment by rquestforme reviews
Martha Jones embarks on a journey around the world holding the fate of the planet in her hands. Along the way, chance encounters shape her mission in entirely unexpected ways. Crossover.
Crossover - Doctor Who & Stargate: SG-1 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,872 - Reviews: 8 - Favs: 16 - Follows: 12 - Published: 6/22/2008 - Martha J., D. Jackson - Complete
Destiny by Rachel500 reviews
SG1/SGA Crossover. In an alternate timeline, Jack loses Sam and McKay's crazy plan to rescue Sheppard may be the only thing to save her and the fate of two galaxies...
Crossover - Stargate: SG-1 & Stargate: Atlantis - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 8,195 - Reviews: 44 - Favs: 49 - Follows: 14 - Published: 6/21/2008 - S. Carter, S. Carter/Sam - Complete
Dark Soul by Shianelle reviews
Crossover - Naruto & Stargate - No Pairings - Sequel to 'Sand Walker' - Set after the fight at the Valley of the End, and before the beginning of Naruto Shippuuden. This is one vision of Gaara's journey to be human. Now completely AU.
Crossover - Stargate: SG-1 & Naruto - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 29,742 - Reviews: 126 - Favs: 223 - Follows: 265 - Updated: 6/20/2008 - Published: 10/13/2007 - Gaara
Is This Reality or Am I Dreaming? by kira66 reviews
When Daniel opened his front door at seven in the morning he never expected the man on the doorstep to change his life, but he did. Now he has to deal with his already hectic life becoming more hectic when he finds out he isn't an only child after all.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: K+ - English - Drama - Chapters: 5 - Words: 10,567 - Reviews: 59 - Favs: 120 - Follows: 233 - Updated: 6/18/2008 - Published: 10/6/2007 - Xander H., D. Jackson
Two Sides by melesse.spirit reviews
This is the sequel to The Ancients and this time it has the SG1 team. Orko and Eternia get taken over by some alien. If you don't understand that then read and find out. Based on 2002 Heman.
Crossover - Stargate: SG-1 & He-Man - Rated: K - English - Adventure/Sci-Fi - Chapters: 23 - Words: 37,284 - Reviews: 32 - Favs: 10 - Follows: 10 - Updated: 6/12/2008 - Published: 1/28/2006
Stargate AtlantisSG-1: Checking In by Faierius reviews
Jack stops in at Atlantis to check in on Carter...and things go horribly and hilariously wrong... References to Jack/Sam
Crossover - Stargate: Atlantis & Stargate: SG-1 - Rated: T - English - Humor/Adventure - Chapters: 22 - Words: 15,741 - Reviews: 20 - Favs: 32 - Follows: 26 - Updated: 6/11/2008 - Published: 5/25/2008 - John S., Ronon D., S. Carter, J. O'Neill - Complete
Trojan Horse by ReganX reviews
“After all the trouble they went to to save the future of humanity, it’s scary to think that one person could doom us all.” Third story in the 'Life, Interrupted' series and crossover with ‘The 4400’.
Crossover - Stargate: SG-1 & 4400 - Rated: T - English - Drama/Adventure - Chapters: 17 - Words: 47,673 - Reviews: 65 - Favs: 27 - Follows: 31 - Updated: 6/11/2008 - Published: 1/24/2008 - S. Carter - Complete
Velocizompire Apocalypse by Curuchamion reviews
Jack and MacGyver discuss plans for the velociraptor/zombie/vampire apocalypse. Just a little humor ficlet--SG-1/MacGyver crossover, obviously. Inspired by a story where Jack and Mac were brothers, but doesn't have to be read that way.
Crossover - Stargate: SG-1 & MacGyver - Rated: K - English - Humor - Chapters: 1 - Words: 1,045 - Reviews: 13 - Favs: 19 - Follows: 4 - Published: 6/8/2008 - J. O'Neill - Complete
Meet Me on Romahgalavik by Aromene reviews
They could probably destroy the universe, as long as that was worth something to someone. Jack pre-The Empty Child.
Crossover - Doctor Who & Stargate: SG-1 - Rated: M - English - Humor - Chapters: 1 - Words: 1,354 - Reviews: 5 - Favs: 5 - Published: 6/2/2008 - Jack H., Vala - Complete
Shadow Stargate Redone by Quatre Winner reviews
When Daniel Jackson needs help translating some tablets, he calls in some strange help. Namely, one young Dr. Yugi Mutou. Dr. Mutou has secrets of his own, however, secrets which could hold the key to defeating Anubis once and for all. On hiatus.
Crossover - Stargate: SG-1 & Yu-Gi-Oh - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 66,771 - Reviews: 441 - Favs: 373 - Follows: 321 - Updated: 5/23/2008 - Published: 7/11/2004
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