Buffy: The Vampire Slayer Crossovers
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Shanshu With You by CuppaTea13 reviews
Buffy and Angel, having earned a reward, are born again in a world where they could be together and the fights would be on a slightly smaller scale. Like, Washington D.C. sized. Their lives are different, but there are still some things that are the same: there's a darkness in the world that must be fought, life brings with it pain, and, most importantly, their love is forever.
Crossover - Buffy: The Vampire Slayer & Bones - Rated: T - English - Romance/Family - Chapters: 4 - Words: 7,038 - Reviews: 8 - Favs: 1 - Follows: 4 - Updated: 2/27 - Published: 2/24 - [Buffy S., S. Booth] T. Brennan
An Extraordinary Meeting by fmfan1980 reviews
Willow from Sunnydale arrives at the SGC under extraordinary circumstances and goes on amazing adventures with the gang from the SGC. (This is a SG1 heavy story with some elements of BtVS and BSG:2003).
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi/Adventure - Chapters: 110 - Words: 706,196 - Reviews: 497 - Favs: 135 - Follows: 204 - Updated: 2h ago - Published: 1/26/2014 - [Faith L., Willow R.]
The Aftermath by fmfan1980 reviews
Based in the alternate reality visited by Captain Willow Rosenberg of SG1 in An Extraordinary Meeting (Chapter 61 to Chapter 64), this is just the aftermath of the events in that chapter.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 66,637 - Reviews: 83 - Favs: 30 - Follows: 52 - Updated: 3h ago - Published: 9/19/2014
We Must Survive by secooper87 reviews
Seo isn't just a killing machine that you can turn on and off. But when humanity gets desperate… sometimes, they'll do anything.
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: T - English - Horror/Adventure - Chapters: 6 - Words: 10,548 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 15h ago - Published: 2/20 - Jack H., 11th Doctor
Xena: Have a Little Faith by wolvesjr34 reviews
Set after the end of Buffy, mid to late season 4 of Xena; Warrior Princess. Faith Lehane is mysteriously transported through a time portal back to ancient Greece. Faith finds herself captivated by Gabrielle, and this naturally causes concerns for Xena. Meanwhile Willow who witnesses Faith's disappearance has to work to bring the slayer back to her own time. Not my characters.
Crossover - Xena: Warrior Princess & Buffy: The Vampire Slayer - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 3,305 - Reviews: 1 - Follows: 1 - Updated: 2/27 - Published: 2/26
House of Cards by akat24 reviews
Pull one card out, and everything falls. For Buffy, it all started the night her mother walked into that London pub all those years ago.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: K - English - Chapters: 2 - Words: 5,281 - Reviews: 3 - Favs: 7 - Follows: 16 - Updated: 2/26 - Published: 2/21 - Buffy S., R. Giles, Sirius B., Albus D.
Howl by akat24 reviews
Buffy was supposed to be retired, and yet here she was, traipsing through the English countryside, hot on the trail of a werewolf.
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Chapters: 6 - Words: 18,952 - Reviews: 10 - Favs: 13 - Follows: 27 - Updated: 2/26 - Published: 1/25
A Hunter's Tale by Colleen reviews
Halloween on the Hellmouth has so many possiblilties. Apparently Ethan thought that one of the Slayer's little group going as a Vampire Hunter might be funny. Too bad neither he nor Xander know much about the costume.
Crossover - Buffy: The Vampire Slayer & Vampire Hunter D - Rated: T - English - Adventure/Supernatural - Chapters: 10 - Words: 66,514 - Reviews: 263 - Favs: 868 - Follows: 955 - Updated: 2/26 - Published: 1/13/2011 - Xander H.
Like Evil Peas In A Pod by thefriendlyguy63
When Willow and Tara practise a spell to get rid of all the monsters in Sunnydale, it goes badly wrong. How will Spike cope in the not-so distant future when in the company of a similar demon? And how will he return to his own time? Set in season 4 of Buffy and season 9 of Spn. (Disclaimer: I do not own Buffy or Supernatural, or any of the characters.)
Crossover - Buffy: The Vampire Slayer & Supernatural - Rated: K+ - English - Humor/Friendship - Chapters: 7 - Words: 10,934 - Favs: 2 - Follows: 3 - Updated: 2/26 - Published: 2/17 - Spike, Crowley - Complete
Xander Lestrange by Ninja Master reviews
Xander loses a bet and has to dress up as a woman for Halloween. He has no idea that be going as Bellatrix Lestrange, his long since dead aunt. That Ethan Rayne plans to change him into her. Changing his way of life has he knows it. EDITED AND RE-FORMATTED
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Fantasy - Chapters: 28 - Words: 28,604 - Reviews: 31 - Favs: 47 - Follows: 73 - Updated: 2/25 - Published: 3/18/2013 - Xander H., Bellatrix L.
It's Always About Family by Patricia de Lioncourt reviews
Buffy Pre-series. SPN around season… ehhh… well, it doesn't matter. Just so long as you picture it as S5 or before, really. Hank Summers makes a desperate move to protect the one person he loves above all else.
Crossover - Buffy: The Vampire Slayer & Supernatural - Rated: K+ - English - Family/Supernatural - Chapters: 1 - Words: 939 - Reviews: 1 - Published: 2/25 - Hank S., Crowley - Complete
Normal, Not by Patricia de Lioncourt reviews
Buffy Post S7. When the world was going to be in danger, there was only one person that could save it. But for Buffy, that meant more than just giving up a Tuesday afternoon.
Crossover - Buffy: The Vampire Slayer & Vampire Hunter D - Rated: K+ - English - Supernatural/Angst - Chapters: 2 - Words: 4,133 - Reviews: 2 - Favs: 1 - Follows: 4 - Updated: 2/25 - Published: 2/19 - Buffy S.
Not Just a Cop by J.D. Cunegan reviews
Kate Beckett is one of the NYPD's brightest homicide detectives, but she also harbors a dark secret - one that not even she was aware of until recently. She leads a double life of sorts, subjecting herself to horrors and conspiracies unlike anything else in the world. And once she saves bestselling author Richard Castle from certain death, things get even hairier.
Crossover - Buffy: The Vampire Slayer & Castle - Rated: T - English - Supernatural/Mystery - Chapters: 8 - Words: 17,894 - Reviews: 29 - Favs: 18 - Follows: 41 - Updated: 2/25 - Published: 1/29 - Angel, Faith L., Rick C., Kate B.
The Creepy Board by Chunk127 reviews
One shots, ficlets, a place for some one shots that might turn into full stories at a much later date. Name tags only reflect the latest chapter.
Crossover - Buffy: The Vampire Slayer & Smallville - Rated: T - English - Chapters: 10 - Words: 24,422 - Reviews: 54 - Favs: 22 - Follows: 22 - Updated: 2/25 - Published: 7/30/2014
Synchronicity by Authoressinhiding reviews
Dean Winchester only knows one person as screwed up as he is. She calls herself a Vampire Slayer. But wait, aren't vampires extinct? Set before Supernatural, post-Chosen. Faith and Dean friendship-centric.
Crossover - Supernatural & Buffy: The Vampire Slayer - Rated: T - English - Adventure/Friendship - Chapters: 15 - Words: 49,811 - Reviews: 39 - Favs: 18 - Follows: 32 - Updated: 2/25 - Published: 11/13/2014 - Faith L., Dean W.
Blood Moon Rising by Maverick500
Totally AU. When a Moroi Princess and her two guardians join Sunnydale high Buffy and hher friends are drawn into the war between the Moroi and Strogoi. Please R&R ch.2 now up
Crossover - Buffy: The Vampire Slayer & Vampire Academy - Rated: T - English - Supernatural/Fantasy - Chapters: 2 - Words: 1,099 - Favs: 1 - Follows: 1 - Updated: 2/25 - Published: 8/25/2014 - Angel, Buffy S., OC
There Can be Miracles (When You Believe) by heiressofanor reviews
Xover with Enchanted. When Henry finds Emma in Boston, he meets her sister Dawn, who insists on tagging along. Things in Storybrooke will never be the same. Add in the rest of their crazy family and you never know just what might happen. Oh, and did I mention that Dawn believes?
Crossover - Buffy: The Vampire Slayer & Once Upon a Time - Rated: T - English - Family/Fantasy - Chapters: 3 - Words: 14,581 - Reviews: 3 - Favs: 6 - Follows: 8 - Updated: 2/24 - Published: 2/1 - [Dawn S., Sheriff Graham/The Huntsman] Emma S., Henry Mills
Memory Lane by CallaRose4ever reviews
What does it take for Clark to get over Lana? Amnesia and a blond vampire slayer of course! Now an ongoing story.
Crossover - Buffy: The Vampire Slayer & Smallville - Rated: T - English - Romance/Humor - Chapters: 11 - Words: 17,257 - Reviews: 65 - Favs: 53 - Follows: 124 - Updated: 2/23 - Published: 8/1/2006 - Buffy S., Clark K./Superman
First a Mermaid, Now a Slayer by MiLady TARDIS reviews
Charlotte wasn't meant to be a mermaid, but she was born to be a Slayer.
Crossover - Buffy: The Vampire Slayer & H2O: Just Add Water - Rated: K - English - Supernatural/Friendship - Chapters: 18 - Words: 14,776 - Reviews: 32 - Favs: 9 - Follows: 19 - Updated: 2/23 - Published: 10/29/2012 - Willow R., Charlotte W.
Stargate: Into the Void by APhantasm reviews
On that fateful Halloween night. Buffy, Xander, Willow and Joyce would be given a new destiny. Along with that destiny they would be given a starship and a space station in which to help fight the Goa'uld.
Crossover - Buffy: The Vampire Slayer & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 41 - Words: 217,428 - Reviews: 196 - Favs: 335 - Follows: 450 - Updated: 2/23 - Published: 5/15/2014 - [Buffy S., Willow R.] Xander H., Joyce S.
Birthday Honours by Marcus Rowland reviews
Peggy Carter is finally going to receive the honours she's long deserved; Steve Rogers is coming to London to collect them. What could possibly go wrong...? Sequel to London Calling.
Crossover - Buffy: The Vampire Slayer & Thor - Rated: K+ - English - Adventure - Chapters: 2 - Words: 6,061 - Reviews: 7 - Favs: 1 - Follows: 8 - Updated: 2/23 - Published: 2/11
The Quirked Eyebrow by Anyankaholic reviews
After Jack Carter punches Nathan Stark in the face, Global Dynamics sends him to speak with one of their therapists - their own werewolf in residence
Crossover - Buffy: The Vampire Slayer & Eureka - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 1,988 - Reviews: 4 - Favs: 2 - Follows: 1 - Published: 2/23 - Oz, Jack C. - Complete
The Next Chapter by BuffyL reviews
Welcome to Mystic Falls. It's a lot like Sunnydale, minus the Hellmouth. Buffy's going to feel right at home.
Crossover - Buffy: The Vampire Slayer & Vampire Diaries - Rated: T - English - Drama/Supernatural - Chapters: 123 - Words: 533,515 - Reviews: 638 - Favs: 218 - Follows: 212 - Updated: 2/23 - Published: 9/20/2011 - Buffy S., Damon S.
Stake and Empathy by Shieldage reviews
For Halloween, Ethan talks Buffy out of focusing on the past and into a tighter-fitting outfit.
Crossover - Buffy: The Vampire Slayer & StarTrek: The Next Generation - Rated: K+ - English - Adventure - Chapters: 8 - Words: 19,388 - Reviews: 1 - Favs: 14 - Follows: 30 - Updated: 2/23 - Published: 12/31/2013 - D. Troi, Angel, Buffy S., Ethan R.
When Witches, Slayers, and Vampires Unite by Criminalminds98 reviews
Being a protector of the innocent can some times suck, But when you have already completed a finale battle you should get the rest off your life off, But when three different sets of people find out that something will go on, all the characters from Angel, Buffy and Charmed will have to come together to defeat evil... Once and for all...
Crossover - Buffy: The Vampire Slayer & Charmed - Rated: T - English - Romance/Supernatural - Chapters: 15 - Words: 18,016 - Reviews: 7 - Favs: 4 - Follows: 12 - Updated: 2/22 - Published: 5/1/2014
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