Buffy: The Vampire Slayer and Stargate: Atlantis Crossovers
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Tara Sheppard by fmfan1980 reviews
What if Tara was Major John Sheppard's half sister? Just a thought I had while writing one of my chapters. Takes place after the Siege of Atlantis, and during 'Seeing Red' of BtVS. I know timelines don't match which is why this is AU. *Edit 23/08/2015: Thanks to Bucio's review. I realized I made the glaring error of not including Dawn at the end of Chapter 5. She's included now.*
Rated: T - English - Family/Sci-Fi - Chapters: 6 - Words: 23,199 - Reviews: 28 - Favs: 25 - Follows: 40 - Updated: 8/24 - Published: 7/11 - Tara M., John S.
A Slayer's New Life by KillerWidow reviews
buffy dies after the battle of Sunnydale, Daniel Jackson who is ascended then offers her a new life in another universe, and she accepts. she is taken to the Pegasus Galaxy in the SGA universe. she arrives 150 years before the expedition. during which time she discovers that she barely ages and heals even faster. she runs into trouble, and the SGA-1 team...
Rated: T - English - Adventure/Family - Chapters: 5 - Words: 3,949 - Reviews: 7 - Favs: 23 - Follows: 45 - Updated: 8/17 - Published: 12/29/2014 - Buffy S., Ronon D.
Wrong Memory 2: Atlantis Memories by APhantasm reviews
Fourteen years have passed since the Battle of Sunnydale. Dawn and Willow are approached to join the Atlantis expedition. Little does Dawn known she has received another set of TV memories from Tom this time of a show called Stargate: Atlantis
Rated: T - English - Sci-Fi - Chapters: 3 - Words: 19,065 - Reviews: 10 - Favs: 60 - Follows: 80 - Updated: 3/17 - Published: 1/27 - [Dawn S., Willow R.]
Victory is Life! by fablesrogue reviews
My first attempt at Zaion's Ship of the Line challenge on tth. Xander, Jonathan, Andrew and Warren all did a stupid thing for Halloween. Now the Powers want them gone from Earth. It's just as well that Janus has a Job for them in Pegasus.
Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 28,270 - Reviews: 23 - Favs: 96 - Follows: 112 - Updated: 2/8 - Published: 2/5 - Xander H., Rodney M., John S., Teyla E.
Change of Plans by Mirrored Illusions reviews
Calling all the Potentials was supposed to make things better, instead it got them all killed. And to restore the balance she tipped over she has to move to another dimension. Buffy/Ronon.
Rated: T - English - Hurt/Comfort/Adventure - Chapters: 2 - Words: 4,038 - Reviews: 2 - Favs: 13 - Follows: 26 - Updated: 1/24 - Published: 10/5/2014 - [Buffy S., Ronon D.]
The Orb of Janus (or That Ball Thingy) by Duchess67 reviews
Xander Harris discovers Ancient technology and John Sheppard learns there's more to the universe than even he's learned lately.
Rated: K+ - English - Humor/Family - Chapters: 7 - Words: 7,240 - Reviews: 3 - Favs: 22 - Follows: 26 - Updated: 11/2/2014 - Published: 11/1/2014
The Sunnydale Wraith by Supersaiyangirl reviews
Xander's choice of Halloween costume has intergalactic consequences. How will he cope when the monsters are the only ones he can trust. YAHF. Wraith!Xander Post series for SGA.
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 3,154 - Reviews: 4 - Favs: 34 - Follows: 49 - Updated: 3/4/2014 - Published: 3/3/2014 - Xander H., Todd, Rodney M.
What Kind of Hell is This? by mmooch reviews
Needing a sacrifice to close Acathla after she dusted Angelus, Buffy used herself. Where she woke up didn’t look like the fire & brimstone version of Hell.
Rated: T - English - Drama/Supernatural - Chapters: 9 - Words: 18,817 - Reviews: 68 - Favs: 133 - Follows: 229 - Updated: 11/28/2013 - Published: 10/5/2009 - Buffy S.
Iridescence by SlipStitch reviews
Xander is stuck as the demon exterminator of San Francisco with a group of four baby slayers when he finds Ronon Dex and John Sheppard trying to kill a demon. Ronon/Xander slash.
Rated: T - English - Humor - Chapters: 3 - Words: 3,404 - Reviews: 4 - Favs: 21 - Follows: 48 - Updated: 5/30/2013 - Published: 5/15/2013
The Creators by Willowfan reviews
Buffy at the end of Season 3 goes off to Northwestern while Faith takes over Hellmouth duties. Buffy tries to learn the origin of the Slayer.
Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 48,547 - Reviews: 46 - Favs: 107 - Follows: 162 - Updated: 4/12/2013 - Published: 5/20/2012 - Buffy S., John S.
Another Dimension, New Galaxy by JKenzo reviews
The Atlantis is in war against Wraiths. They get some help from two Slayers Faith & Kennedy and witch/nerd Willow .
Rated: T - English - Adventure/Drama - Chapters: 19 - Words: 65,033 - Reviews: 9 - Favs: 15 - Follows: 23 - Updated: 1/19/2013 - Published: 3/10/2012 - Willow R.
Uncle John by Jedi Buttercup reviews
John Sheppard discovers family he never knew he had. Atlantis will never be the same.
Rated: T - English - Chapters: 11 - Words: 15,322 - Reviews: 236 - Favs: 280 - Follows: 489 - Updated: 9/17/2012 - Published: 8/16/2005 - Buffy S., John S.
Standing Tall by Wild Force Ranger reviews
The citizens of Atlantis have seen a lot in their four years. But they're not prepared for the chaos two Slayers, two witches, a Seer and team leader Xander bring in their wake...
Rated: T - English - Adventure - Chapters: 11 - Words: 53,016 - Reviews: 35 - Favs: 55 - Follows: 56 - Updated: 5/9/2012 - Published: 2/8/2012 - Xander H. - Complete
Not My Type by Slinky-and-the-BloodyWands reviews
Faith and Rodney usually stick to type...but boredom is a funny motivator.
Rated: T - English - Humor/Romance - Chapters: 1 - Words: 1,183 - Reviews: 3 - Favs: 7 - Follows: 1 - Published: 2/14/2012 - Faith L., Rodney M. - Complete
A Little Fish in an Intergalactic Pond by Spidey-phd reviews
While SGC was searching for Atlantis, the NID was creating beings capable of accessing an underwater city.
Rated: T - English - Adventure - Chapters: 3 - Words: 3,486 - Reviews: 11 - Favs: 30 - Follows: 79 - Updated: 11/6/2011 - Published: 10/17/2011 - Xander H., Teyla E.
Seek, and Ye Shall Find by Jedi Buttercup reviews
This wasn't the first afternoon Dawn had picked a vantage point to gaze out over the water, nor the first time she'd watched living things either vanish or mysteriously detour around a specific area. COMICS SPOILERS.
Rated: K+ - English - Chapters: 1 - Words: 2,507 - Reviews: 21 - Favs: 45 - Follows: 27 - Published: 8/25/2011 - Dawn S., John S. - Complete
Making a mark by hellsbells101 reviews
*Part of the twisted shorts comp 2011* Atlantis is besieged by Wraith but they should learn one thing - stay the hell away from Buffy's man. Buffy/John - Sequel to Finding your way back home
Rated: T - English - Drama/Romance - Chapters: 1 - Words: 1,686 - Reviews: 8 - Favs: 52 - Follows: 17 - Published: 8/16/2011 - Buffy S., John S. - Complete
And The Band Played On by FeyWinds
Years after Atlantis landed in the Bay, most of the main players in the SGC, on Atlantis and in Colorado, left to move onto another secret society, saving the world everyday, but in a slightly different way. Nothing to do with the movie or the book.
Rated: T - English - Supernatural/Adventure - Chapters: 5 - Words: 6,786 - Favs: 1 - Follows: 2 - Updated: 8/14/2011 - Published: 4/16/2011
Finding your way back home by hellsbells101 reviews
AU S1 What if Sheppard was in Antarctica not because of a black-mark but grief?
Rated: T - English - Romance/Drama - Chapters: 1 - Words: 2,290 - Reviews: 4 - Favs: 63 - Follows: 21 - Published: 6/5/2011 - Buffy S., John S. - Complete
Hello, My Name Is by Jedi Buttercup reviews
Oz had figured nothing could surprise him, after Sunnydale. He'd been wrong.
Rated: T - English - Humor - Chapters: 4 - Words: 7,128 - Reviews: 105 - Favs: 232 - Follows: 251 - Updated: 2/14/2011 - Published: 8/13/2007 - Oz, Rodney M.
The Snarkmonster by x Varda x reviews
Faith mistakes Rodney for a demon
Rated: T - English - Hurt/Comfort/Humor - Chapters: 1 - Words: 1,473 - Reviews: 7 - Favs: 9 - Follows: 5 - Published: 10/24/2010 - Faith L., Rodney M. - Complete
Avoid At All Costs by mmooch
**Part of the 'Telling a Different Way' series** Now we see the speech from the other side of the tracks.
Rated: T - English - Chapters: 1 - Words: 603 - Favs: 2 - Published: 9/10/2010 - Complete
Stalking Rodney by Jedi Buttercup reviews
B:tVS, SG-1, Atlantis. Buffy adjusts to life in Atlantis... and life in Atlantis adjusts to her. "Ugly Black Dress" vignettes .
Rated: T - English - Humor - Chapters: 3 - Words: 2,603 - Reviews: 18 - Favs: 46 - Follows: 29 - Updated: 8/4/2010 - Published: 7/24/2006 - Buffy S. - Complete
Xander Harris, Space Explorer by wolfelements reviews
Buffy/SGA fusion. Spander. The Scoobies in space!
Rated: K+ - English - Romance/Adventure - Chapters: 1 - Words: 4,887 - Reviews: 3 - Favs: 15 - Follows: 7 - Published: 7/9/2010 - Xander H. - Complete
Slayers In Atlantis by Dawnieelf reviews
After the battle with the First, the Scooby Gang are searching deep into the origins of the Slayer, they find a writing about 'a huntress sent across the stars to protect those who know not what they face' could this be a lead into the Slayers past?
Rated: K+ - English - Chapters: 15 - Words: 34,732 - Reviews: 15 - Favs: 41 - Follows: 67 - Updated: 3/20/2010 - Published: 8/13/2009 - Dawn S.
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