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Star Trek • 252 stories • Updated 22 Jul

"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 [12] • Words [27,438] • Recs [2] • Reviews [29] • Hits [14,393] • Published [12 Aug 13] • Updated [22 Jul 14] • Completed [No]
Willow's Parents are not who she thinks they are.
Only the author can add chapters to this story Star Trek > Star Trek - The Next Generation • (Recent Donor)christytrekkie • FR13 • Chapters [18] • Words [41,266] • Recs [3] • Reviews [131] • Hits [55,824] • Published [1 Jul 09] • Updated [13 Jun 14] • Completed [No]
With the maiden voyage of the USS Normandy almost underway, what further effects will the Halloween spell have on the universe?
Only the author can add chapters to this story Star Trek > Other/General >  • RubyPaladin • FR18 • Chapters [2] • Words [6,804] • Recs [4] • Reviews [25] • Hits [5,988] • Published [15 Feb 14] • Updated [24 May 14] • Completed [No]
Xander thought her problems were bad? Thank to the Powers That Be who tossed her out of her Reality and with the help of a reluctant Q Xander will meet a trouble magnet bigger than she is...Captain James T. Kirk and the crew of the Enterprise.
Only the author can add chapters to this story Star Trek > Star Trek 2009 > Xander-Centered • LLN • FR18 • Chapters [9] • Words [14,775] • Recs [2] • Reviews [54] • Hits [14,189] • Published [17 Nov 13] • Updated [2 May 14] • Completed [Yes]
The long term effects of October 31, 1997 may be enough to bring chaos to the cycle.
Only the author can add chapters to this story Star Trek > Other/General >  • RubyPaladin • FR18 • Chapters [5] • Words [16,755] • Recs [8] • Reviews [58] • Hits [19,055] • Published [27 Oct 13] • Updated [4 Feb 14] • Completed [Yes]
BtVS, ST, SW, SG-1 crossover. Sometimes decisions have far reaching consequences, and things are not always as they seem.
Only the author can add chapters to this story Star Trek > Multiple Series • PitViper • FR18 • Chapters [4] • Words [14,852] • Recs [11] • Reviews [75] • Hits [20,541] • Published [8 Nov 13] • Updated [24 Jan 14] • Completed [No]
"She could hear them call her name, so soft on the wind that without her enhanced hearing, she would have never made it out. Her heart twisted at the voices but full recognition escaped her."
Only the author can add chapters to this story Star Trek > Star Trek 2009 > Buffy-Centered • (Past Donor)polgara • FR15 • Chapters [1] • Words [808] • Recs [0] • Reviews [15] • Hits [1,843] • Published [4 Jan 14] • Updated [4 Jan 14] • Completed [Yes]
She nodded. “Yeah, that crazy plan of his to be done in three years. I don't know how he talked you into it.”
Only the author can add chapters to this story Star Trek > Star Trek 2009 > Buffy-Centered • (Past Donor)polgara • FR15 • Chapters [1] • Words [810] • Recs [0] • Reviews [5] • Hits [1,616] • Published [4 Jan 14] • Updated [4 Jan 14] • Completed [Yes]
Buffy's decision to tell Jim the truth about who she is could backfire on her in a way she didn't expect.
Only the author can add chapters to this story Star Trek > Star Trek 2009 > Buffy-Centered • (Past Donor)polgara • FR15 • Chapters [1] • Words [1,426] • Recs [0] • Reviews [5] • Hits [1,716] • Published [4 Jan 14] • Updated [4 Jan 14] • Completed [Yes]
This is a Stargate and Star Trek Crossover. The Final Battle with the Ori.
Only the author can add chapters to this story Star Trek > Other/General • ALM • FR15 • Chapters [58] • Words [181,867] • Recs [6] • Reviews [122] • Hits [84,629] • Published [18 Feb 10] • Updated [22 Dec 13] • Completed [No]
Inspired by "The Traveller Chronicles". The Halloween Spell sends Sunnydale and its inhabitants across the galaxy aboard the SDF-1 and accompanied by a number of other starships from various other science fiction series as well.
Only the author can add chapters to this story Star Trek > Multiple Series • SnowyMountain • FR18 • Chapters [2] • Words [8,466] • Recs [3] • Reviews [38] • Hits [6,048] • Published [4 Jun 13] • Updated [10 Nov 13] • Completed [No]
The cluster of realities Earth is a part of is destroyed by pure Evil and the race is on to restore them and prevent them from ever being destroyed the first time.( Open to all authors, so jump in if you feel like it )
You can add chapters to this story Star Trek > Multiple Series >  • budrick • FR18 • Chapters [15] • Words [81,104] • Recs [0] • Reviews [23] • Hits [10,716] • Published [22 Aug 13] • Updated [15 Oct 13] • Completed [No]
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 [1,249] • Published [24 Aug 13] • Updated [24 Aug 13] • Completed [Yes]
Turns out Buffy had met Spock’s mom when she was a young woman.
Only the author can add chapters to this story Star Trek > Other/General • jakedaman • FR18 • Chapters [1] • Words [719] • Recs [0] • Reviews [9] • Hits [1,436] • Published [21 Aug 13] • Updated [21 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 [1,357] • Published [20 Aug 13] • Updated [20 Aug 13] • Completed [Yes]
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