Buffy: The Vampire Slayer and StarTrek: Other
Crossovers
Millennial by Brenna's Urbangirl Projects reviews
Dawn was created exactly at 0:00:01 on January 1st, 2000 making her the Spirit of the 3rd Millenium. And on her 19th birthday Fate comes along and sets her on path that will span a thousand years with all the powers that comes with it. So as not live her life alone, she requests that Buffy be allowed to spend it with her.
Rated: T - English - Sci-Fi - Chapters: 64 - Words: 217,266 - Reviews: 61 - Favs: 121 - Follows: 154 - Updated: 6/16 - Published: 8/8/2015 - [Buffy S., Dawn S.]
Danni's story by Antonio Cabanas
In the Star Trek universe, the 21st Century was a very tumultuous time. How did the Slayer fare in this era?
Rated: T - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 3,656 - Favs: 1 - Follows: 2 - Published: 6/14/2020
In the Key of Q by Vashti reviews
Q comes to retrieve, or otherwise finds and wants to return, Dawn the Key. Buffy doesn't take it well.
Rated: K+ - English - Humor/Drama - Chapters: 1 - Words: 2,968 - Reviews: 1 - Favs: 5 - Follows: 3 - Published: 12/21/2019 - Buffy S., Dawn S., R. Giles - Complete
One Last Hope by Xodarap reviews
When a demonic plot in the past changes the future, there's only one Federation timeship that remains unaffected. Alone against an army of starship-sized demons, the ship uses its time machine to retrieve a hero from the past to save the future. The galaxy's one last hope, is Xander Harris. But first, he's going to need some…upgrades.
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 8,439 - Reviews: 9 - Favs: 75 - Follows: 109 - Published: 6/15/2015 - Xander H.
Ring Trek by Jake456 reviews
The powers couldn't deal with the changes to Andrew that were caused by Halloween and Janus so they sent him to a new universe. Warning: Andrew/? slash
Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 8,461 - Reviews: 1 - Favs: 11 - Follows: 11 - Updated: 3/15/2015 - Published: 1/29/2015 - Andrew
Captain Xander 'too stubborn to die' Scotty by Magnus1111 reviews
Buffy/Star trek/Stargate crossover challenge.
Rated: T - English - Sci-Fi - Chapters: 1 - Words: 205 - Reviews: 1 - Favs: 5 - Follows: 8 - Published: 11/17/2012 - Xander H. - Complete
Ship of the Line: Humanities Loss by Methos2523 reviews
When Ethan's Halloween spell changes the world drastically for Xander and Ms Calendar, the dynamic of the scoobies, and the world, is forever changed with the introduction of technology and races that should never have existed in their world...
Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 33,924 - Reviews: 131 - Favs: 537 - Follows: 689 - Published: 10/14/2012 - Xander H.
To Boldly Go, v2 by Antonio Cabanas reviews
Revised version of the Original A few days after the events of Star Trek: Generations, the USS Corsair finds a distressingly familiar visitor from an alternate universe...
Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 8,764 - Reviews: 2 - Favs: 6 - Follows: 8 - Published: 9/23/2012
Galatic Wishes 2 by Lil Nezumi reviews
Part 2 of Galactic Wishes - A wish or two is normally harmless... and now for the continuation. Kirk and Spock are still too close to the anomaly, but unfortunately they are called to a private meeting with the Admiralty.
Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 3,787 - Reviews: 6 - Favs: 39 - Follows: 13 - Published: 12/2/2011 - Xander H. - Complete
Galactic Wishes by Lil Nezumi reviews
A wish or two is normally harmless, but the crew of the USS Enterprise are shocked by the literal outcome of such wishes, especially in the presence of an unexplained space anomaly that they had yet to figure out or pull away from.
Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 12,735 - Reviews: 5 - Favs: 57 - Follows: 14 - Published: 12/1/2011 - Xander H. - Complete
Shadows Of The Past by ShadowOfApate reviews
BTVS/ST Xover. Willow gets taken to the future in hopes of stopping a vampire threatening Star Fleet.
Rated: M - English - Sci-Fi - Chapters: 1 - Words: 8,178 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 3/2/2008 - Willow R.