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Harry Potter • 2900 stories • Updated 19 Nov

Hot chicks with pointy sticks meet young wizards with, er, pointy sticks. Lots of pointy stickiness all-round as Harry, Ron & Hermione get a little help in the war against Lord Voldermort. And what will the Ministry of Magic make of wandless witches and DADA teachers that take a more direct approach to the defense aspects of the job?

On the other hand, see what happens when the Hogwarts student body gets exposed to not quite so muggle life in Sunnydale. All this and more to be found in our massive collection of Harry Potter crossover stories.

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In Alex Mack’s universe – a universe without magic – there is also a Hermione Granger. A teen Hermione who has her own Ron and Harry. A Hermione who will have to deal with their very own He-Who-Must-Not-Be-Named…
Only the author can add chapters to this story Harry Potter > General > Alternate Universe • DianeCastle • FR15 • Chapters [1] • Words [3,964] • Recs [22] • Reviews [50] • Hits [1,295] • Published [19 Nov 14] • Updated [19 Nov 14] • Completed [No]
Load Game Avatar - Xander Harris... Begin story in 5, 4, 3, 2, 1... Story starts.
Only the author can add chapters to this story Harry Potter > Xander-Centered • (Current Donor)dogbertcarroll • FR18 • Chapters [7] • Words [10,851] • Recs [17] • Reviews [72] • Hits [15,058] • Published [13 Nov 14] • Updated [18 Nov 14] • Completed [No]
Halloween of 1981 would change things for Sirius Black in ways he never could have imagined.
Only the author can add chapters to this story Harry Potter > General • IceBlueRose • FR13 • Chapters [1] • Words [2,365] • Recs [6] • Reviews [11] • Hits [1,690] • Published [18 Nov 14] • Updated [18 Nov 14] • Completed [Yes]
In desperation, with the threat of Dolores Umbridge hanging over his head, Dumbledore reaches out to find a new DADA Professor. What he gets is a survivor, a warrior and a rebel… who can’t do magic. But maybe this Dark Slayer is exactly what Hogwarts ne
Only the author can add chapters to this story Harry Potter > Faith-Centered • KnifeHand • FR18 • Chapters [1] • Words [2,363] • Recs [2] • Reviews [11] • Hits [796] • Published [17 Nov 14] • Updated [17 Nov 14] • Completed [No]
YAHF reversed, Xander wakes up as an eleven year old Harry.
Only the author can add chapters to this story Harry Potter > Xander-Centered • stephenopolos • FR13 • Chapters [1] • Words [2,669] • Recs [3] • Reviews [36] • Hits [2,985] • Published [15 Nov 14] • Updated [15 Nov 14] • Completed [No]
Alex is back from her 5-day trip to Hermione Granger’s world. But she's going to need everything she learned if she wants to survive, starting with finding her world's Willow Rosenberg. (Cross with BtVS, SG-1, HP, DCU...)
Only the author can add chapters to this story Harry Potter > General • DianeCastle • FR13 • Chapters [235] • Words [1,177,023] • Recs [285] • Reviews [6471] • Hits [735,403] • Published [12 Dec 12] • Updated [15 Nov 14] • Completed [Yes]
After Buffy killed Angel she ran away to London to escape her life as the chosen one. Fate, however, has other plans for her when she comes into the possession of an old pocket watch.
Only the author can add chapters to this story Harry Potter > Buffy-Centered • Merisida • FR15 • Chapters [16] • Words [59,328] • Recs [2] • Reviews [91] • Hits [23,161] • Published [31 Jan 14] • Updated [15 Nov 14] • Completed [No]
Charlus' Potter's Squib elder brother decides it's time to get back into contact. And he brings his whole wand-wielding family...
Only the author can add chapters to this story Harry Potter > General • (Current Donor)vidicon • FR15 • Chapters [1] • Words [9,433] • Recs [5] • Reviews [35] • Hits [2,720] • Published [15 Nov 14] • Updated [15 Nov 14] • Completed [No]
On board the USS Relativity, Ensign McClain has recreated his favorite tv show, BTVS. But he soon discovers that not everything is fiction.
Only the author can add chapters to this story Harry Potter > Multiple Pairings • (Current Donor)deiticlast • FR18 • Chapters [5] • Words [10,197] • Recs [1] • Reviews [24] • Hits [6,365] • Published [23 Jun 11] • Updated [9 Nov 14] • Completed [No]
Traveling through the dimensions after everyone else's deaths in Not Fade Away, Illyria comes across a talking hat that tries to insult her.
Only the author can add chapters to this story Harry Potter > Fred/Illyria-Centered • Alkeni • FR15 • Chapters [1] • Words [585] • Recs [0] • Reviews [7] • Hits [1,316] • Published [3 Nov 14] • Updated [3 Nov 14] • Completed [Yes]
With the war in the wizarding world over and her parents dead, Faith returns to the home she barely remembers.
Only the author can add chapters to this story Harry Potter > Faith-Centered • grundy • FR13 • Chapters [13] • Words [21,444] • Recs [7] • Reviews [117] • Hits [28,728] • Published [21 Aug 13] • Updated [1 Nov 14] • Completed [No]
Narcissa Malfoy, Buffy Summers, a portal, and the Marriage Law. What could possibly go wrong?
Only the author can add chapters to this story Harry Potter > Buffy-Centered > Pairing: Other • (Moderator)acs • FR18 • Chapters [3] • Words [7,818] • Recs [5] • Reviews [60] • Hits [9,152] • Published [16 Jul 11] • Updated [1 Nov 14] • Completed [No]
Sequel to The Third Man. Starts very much in reverse to the part one: Helen (OC) returns from Sunnydale to London, hoping to resume her former post at Hogwarts, while Giles is dealing with her and Buffy’s leaving. But their paths will soon cross again.
Only the author can add chapters to this story Harry Potter > Giles-Centered • (Recent Donor)Astarte • FR15 • Chapters [8] • Words [40,157] • Recs [0] • Reviews [1] • Hits [1,333] • Published [7 Feb 14] • Updated [31 Oct 14] • Completed [No]
Voldemort's back and has a whole new plan to conquer the entire United Kingdom! Meanwhile, Harry and his friends face an impossible scenario...
Only the author can add chapters to this story Harry Potter > Non-BtVS/AtS Stories > Theme: Comedy • joshlamont • FR7 • Chapters [1] • Words [3,318] • Recs [0] • Reviews [4] • Hits [750] • Published [22 Oct 14] • Updated [22 Oct 14] • Completed [Yes]
Hermione had always thought herself immune to obsession. Her first encouter with Rachel Berry proved otherwise.
Only the author can add chapters to this story Harry Potter > Non-BtVS/AtS Stories • (Moderator)acs • FR18 • Chapters [2] • Words [5,599] • Recs [0] • Reviews [3] • Hits [1,276] • Published [5 Oct 14] • Updated [13 Oct 14] • Completed [No]
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