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Star Trek • 242 stories • Updated 8 Sep

"To boldly slay where no girl's slain before!", "It's worse than that - he's undead Jim!" or "Slayers in spaaaaace!" Pick your own tagline for our trip in to the Star Trek universe. Find out if McCoy and Crusher can explain vampirism, see if slayers can spot a demon in a universe full of alien life forms, and the big question - is it possible to convince Buffy to wear a Lycra jumpsuit?

Buffy the Vampire Slayer meets Kirk, Picard, Sisko, Janeway & Archer in our collection of Star Trek crossover stories.

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When Giles discovers a rip in the fabric of reality, he also discovers a war that threatens to engulf the multi-verse. Sequel of a sorts to A Halloween Universe.
Only the author can add chapters to this story Star Trek > Other/General • (Current Donor)KColl • FR18 • Chapters [15] • Words [34,338] • Recs [2] • Reviews [37] • Hits [18,893] • Published [12 Aug 13] • Updated [8 Sep 14] • Completed [No]
It's Cheerleader try-outs at Sunnydale High and both Buffy and Cordelia want to be on the squad. After an outbreak of spontaneous, cheerleader, combustion, Buffy saves Cordy from being killed, just before the two girls vanish into thin air.
Only the author can add chapters to this story Star Trek > Star Trek - The Original Series • (Recent Donor)DaveTurner • FR15 • Chapters [18] • Words [52,823] • Recs [0] • Reviews [123] • Hits [15,776] • Published [18 Aug 14] • Updated [7 Sep 14] • Completed [Yes]
Buffy has a connection to Jim Kirks Dad
Only the author can add chapters to this story Star Trek > Other/General • jakedaman • FR18 • Chapters [1] • Words [1,333] • Recs [0] • Reviews [7] • Hits [1,297] • Published [24 Aug 13] • Updated [24 Aug 13] • Completed [Yes]
Buffy meets seven year old Spock’s dad by proxy
Only the author can add chapters to this story Star Trek > Other/General • jakedaman • FR18 • Chapters [1] • Words [768] • Recs [0] • Reviews [11] • Hits [1,387] • Published [20 Aug 13] • Updated [20 Aug 13] • Completed [Yes]
Buffy helps Spock when he was a child on Vulcan.
Only the author can add chapters to this story Star Trek > Other/General • jakedaman • FR18 • Chapters [1] • Words [856] • Recs [0] • Reviews [4] • Hits [1,517] • Published [19 Aug 13] • Updated [19 Aug 13] • Completed [Yes]
Buffy chooses a different costume in order to needle Xander
Only the author can add chapters to this story Star Trek > Voyager • rothos • FR13 • Chapters [3] • Words [2,199] • Recs [1] • Reviews [33] • Hits [9,984] • Published [8 Sep 11] • Updated [9 Sep 11] • Completed [No]
Buffy the Immortal Vampire Slayer has a new assignment. She wonders just how much trouble this crew can get into. Well and Buffy wondered what the hell Reaper is doing playing Doctor.
Only the author can add chapters to this story Star Trek > Star Trek 2009 • hellbells • FR15 • Chapters [1] • Words [1,518] • Recs [0] • Reviews [7] • Hits [2,946] • Published [12 Jul 11] • Updated [12 Jul 11] • Completed [Yes]
AU NEEDLESS TO SAY. Buffy gets help when it matters from unexpected places
Only the author can add chapters to this story Star Trek > Star Trek - The Next Generation • burmafrdnow • FR15 • Chapters [16] • Words [76,003] • Recs [8] • Reviews [73] • Hits [29,171] • Published [14 May 11] • Updated [2 Jun 11] • Completed [Yes]
The unification spell doesn't happen, so the Enterprise is sent back to fix the timeline.
Only the author can add chapters to this story Star Trek > Star Trek - The Next Generation • Nevyn • FR18 • Chapters [4] • Words [3,540] • Recs [0] • Reviews [9] • Hits [4,040] • Published [14 Feb 09] • Updated [1 Mar 10] • Completed [No]
Willow tries to send a present home with Buffy.
Only the author can add chapters to this story Star Trek > Star Trek - The Original Series • KoohiiCafe • FR7 • Chapters [1] • Words [409] • Recs [0] • Reviews [7] • Hits [1,822] • Published [13 Aug 09] • Updated [13 Aug 09] • Completed [Yes]
Xander chooses a rather unusual costume. How will this affect his place in the Scoobies?
Only the author can add chapters to this story Star Trek > Star Trek - The Original Series • Nerdgirl • FR18 • Chapters [5] • Words [6,326] • Recs [2] • Reviews [66] • Hits [26,599] • Published [13 Jul 09] • Updated [26 Jul 09] • Completed [No]
Something happened on the Dark Continent. Now it's 250 years in the future, and Xander's wondering where all the Scoobies have gone. Warnings: Future Xander/Spock-ness. Major Star Trek XI spoilers.
Only the author can add chapters to this story Star Trek > Star Trek 2009 > Xander-Centered • alexthegray • FR18 • Chapters [2] • Words [2,351] • Recs [1] • Reviews [30] • Hits [7,977] • Published [2 Jun 09] • Updated [8 Jun 09] • Completed [No]
A Slayer has been Called, but how can she be reached?
Only the author can add chapters to this story Star Trek > Voyager • gothfeary • FR7 • Chapters [1] • Words [656] • Recs [0] • Reviews [9] • Hits [4,491] • Published [13 Oct 07] • Updated [13 Oct 07] • Completed [No]
Some funny (I hope) BTVS/Trek drabbles written in response to the challenge to put tens Scoobies in another fandom. THis is my first ever fanfic, and they're all exactly 100 words-how cool is that!
Only the author can add chapters to this story Star Trek > Star Trek - The Original Series • TrekkerSlayerette • FR13 • Chapters [10] • Words [1,013] • Recs [0] • Reviews [5] • Hits [7,368] • Published [8 Jul 07] • Updated [8 Jul 07] • Completed [Yes]
Giles and Kathryn find themselves at odds with one another over who's ready to tell the crew and who's not. You can guess which of the pair is eager to tell all !
Only the author can add chapters to this story Star Trek > Voyager • KatharynRKing • FR18 • Chapters [1] • Words [301] • Recs [0] • Reviews [2] • Hits [990] • Published [2 Jul 06] • Updated [2 Jul 06] • Completed [Yes]
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