StarTrek: The Original Series Crossovers
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Naruto: Infinity Divide by Thayerblue1 reviews
A crossover between Naruto and Star Trek: TOS. Starts a few years before The Original Star Trek series and takes place in the Star Trek Universe. Featuring Vulcan!Naruto. See inside for details.
Crossover - StarTrek: The Original Series & Naruto - Rated: M - English - Adventure/Sci-Fi - Chapters: 108 - Words: 614,801 - Reviews: 3382 - Favs: 2,223 - Follows: 2,247 - Updated: 3/16 - Published: 10/24/2016 - Naruto U.
Unhuman: the Original Series by Andromedanaea reviews
In spite of the name, this is the second part of the story I started with 'Unhuman'. I suggest you read that first.
Crossover - Babylon 5 & StarTrek: The Original Series - Rated: M - English - Sci-Fi/Adventure - Chapters: 16 - Words: 23,335 - Reviews: 2 - Favs: 19 - Follows: 28 - Updated: 3/16 - Published: 11/5/2023
Stars Ablaze - Episode 4: The Search For Spock by Lord Maximus reviews
Both the Milky Way and Skyriver Galaxies are on edge, various powers having learned of Genesis and the dangerous power it could wield have many racing to ensure the other side does not gain that power. Kirk attempts to help his friends by stealing the Enterprise and defying Starfleet's Genesis planet quarantine, meeting many enemies in a deadly rendezvous.
Crossover - Star Wars & StarTrek: The Original Series - Rated: T - English - Fantasy/Sci-Fi - Chapters: 2 - Words: 6,970 - Reviews: 19 - Favs: 15 - Follows: 17 - Updated: 3/8 - Published: 2/9 - Anakin Skywalker, Obi-Wan K., J. Kirk, Spock
Star Trek - The Original Series: The Tended Garden by dirkwickenden reviews
Fascinated by the strange goings on in the BBC's CBeebies TV programme In The Night Garden (having a young son means one watches such kids' programmes!), I suddenly was struck by inspiration and penned the following story as a crossover between Kirk-era Trek and In The Night Garden – I believe this is the first of its kind anywhere.
Crossover - StarTrek: The Original Series & Misc. Tv Shows - Rated: K+ - English - Sci-Fi/Parody - Chapters: 1 - Words: 5,144 - Reviews: 2 - Published: 3/3 - Complete
Star Trek: Of Gods and Monsters by OliverCooper1002 reviews
Captain Kirk and the crew of the USS Enterprise explore a newly discovered planet and comes face to face with creatures who may very well be called gods. And on top of that, it looks like the Klingons are here too.
Crossover - StarTrek: The Original Series & Godzilla - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 24,316 - Reviews: 7 - Favs: 11 - Follows: 12 - Updated: 2/18 - Published: 4/28/2021 - J. Kirk, Spock, Mothra, Godzilla
Hidden Fleet by NightWatcher666 reviews
The third story in the Lanthanite Buffy series. The USS Enterprise discovers the wreckage of a federation shuttle that went missing years earlier with a certain blonde acquaintance of Mister Spock. Kirk, Spock, and Doctor McCoy beam down to investigate and find themselves in more trouble than they know how to get out of.
Crossover - Buffy: The Vampire Slayer & StarTrek: The Original Series - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 6,924 - Reviews: 3 - Favs: 2 - Follows: 14 - Updated: 2/10 - Published: 3/7/2024 - Buffy S., Willow R., J. Kirk, Spock
The Milky Way Files - A STAR ABLAZE STORY by Lord Maximus reviews
A series of files made by various organizations on the Milky Way Galaxy, specifically the United Federation of Planets on its strengths, weaknesses and the potential threat it represents.
Crossover - Star Wars & StarTrek: The Original Series - Rated: T - English - Chapters: 3 - Words: 2,603 - Reviews: 9 - Favs: 18 - Follows: 17 - Updated: 2/6 - Published: 3/25/2024
Star Trek: The Original Series - The Godzilla Project by IonizedSoul reviews
The Crew of the USS Enterprise has stumbled on a planet of peculiar origin. When the crew investigate the planet they only find a nuclear wasteland with signs of a people succumbed to their own hubris... and a lone monstrous creature of their creation. (Rated M for Violence and Horror related descriptions. Nothing lewd or inappropriate.)
Crossover - StarTrek: The Original Series & Godzilla - Rated: M - English - Sci-Fi/Horror - Chapters: 1 - Words: 3,759 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 1/26 - J. Kirk, L. McCoy, Spock, Godzilla
The Octonauts & The Reach for the Stars by Luna-Gidget
Peso loved his job working aboard the USS Octamerous. His medical team is fun. He doesn't hate his roommate. And he gets to work under the great Captain Barnacles. There's nothing more he could want. Right? This is an Star Trek AU. Brought over from AO3 to see if this site is still alive lol.
Crossover - StarTrek: The Original Series & Octonauts - Rated: K - English - Romance/Humor - Chapters: 6 - Words: 16,369 - Updated: 1/2 - Published: 8/24/2024 - Barnacles, Kwazii, Peso
Wrong Turn by EDITHCardiBruno
James T. Kirk and his husband, Spock, are waking up from a peaceful sleep when something unusual happens.
Crossover - StarTrek: The Original Series & Knight Rider - Rated: K+ - English - Family/Friendship - Chapters: 1 - Words: 341 - Published: 10/29/2024 - J. Kirk, Spock, KI2T, Michael K. - Complete
A Time To Fight - A STARS ABLAZE STORY by Lord Maximus reviews
With the rising Separatist crises, Starfleet dispatches the USS Hathway to investigate strange activity coming from the Karthakk system. At the same time, Jedi Master Adi-Gallia is dispatched for the same reason to meet up with the pirate fighting for his system's independence from the Trade Federation.
Crossover - Star Wars & StarTrek: The Original Series - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 20,046 - Reviews: 43 - Favs: 26 - Follows: 23 - Updated: 10/13/2024 - Published: 4/18/2024 - Complete
My Destiny is in Your Hands by spockswoman
After three years of being Spock's captain and friend, Captain Pike realizes he is head over heals in love with is science officer but does Spock feel the same? Is it fair to enter a relationship when Chris has seen his future? After some urging from his wise First Officer, Captain Pike decides to place his destiny in Spock's capable hands.
Crossover - StarTrek: The Original Series & Star Trek: Strange New Worlds - Rated: M - English - Hurt/Comfort - Chapters: 4 - Words: 4,311 - Published: 9/9/2024 - Spock, C. Pike, Number One/Una - Complete
The Garden of Abundant Life vol 2 by T'Ashalik reviews
The continuation of New Vulcan's development in the recent years after The Devastation.
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: K+ - English - Chapters: 7 - Words: 9,453 - Reviews: 2 - Favs: 3 - Follows: 7 - Updated: 9/6/2024 - Published: 6/3/2022 - Spock, Spock Prime, Sarek
K'diwa, I cherish thee by spockswoman
James T. Kirk was an omega who defied the stereotypes to become the youngest Starfleet captain in history. When assigned to the Enterprise he finds not only his alpha, but soulmate, in his first officer Spock. This is their story of becoming friends, then lovers, and finally husbands. Leonard McCoy will also join their marriage and eventually a child.
Crossover - StarTrek: The Original Series & Star Trek: Strange New Worlds - Rated: M - English - Romance/Hurt/Comfort - Chapters: 15 - Words: 45,082 - Favs: 1 - Published: 9/4/2024 - J. Kirk, L. McCoy, Spock - Complete
Rights of a Droid - A STARS ABLAZE STORY by Lord Maximus reviews
Having asked for political asylum on the Enterprise following the Battle of Naboo, R2 finds himself fighting for his own rights when a demand is made that he be returned to the Naboo government, stating that as a droid he has no rights. What no one knows is that this is more than just a battle of rights, but a plan to gain R2's advanced new form for their own benefit.
Crossover - Star Wars & StarTrek: The Original Series - Rated: T - English - Sci-Fi/Drama - Chapters: 18 - Words: 43,755 - Reviews: 68 - Favs: 36 - Follows: 42 - Updated: 8/27/2024 - Published: 1/29/2024 - R2-D2, Padmé Amidala, J. Kirk - Complete
Self-Fulfilling Prophecy by Beatrice Otter
Now that he is in the Celestial Temple, the Prophets have work for Sisko. Figuring out how-and why he has to be the one to do it-may take some help.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Original Series - Rated: K - English - Sci-Fi - Chapters: 1 - Words: 6,006 - Favs: 3 - Follows: 2 - Published: 7/29/2024 - B. Sisko, J. Kirk - Complete
Star Trek: The Mudd Collective by regertz
After using illegally…(Sir, knowledge should be free to all!)…Acquired genetic tech to reverse his aging, Harry Mudd sets his sights on bringing… "Mudd"…To the Galaxy through the Federation's deadliest foe. That'll show James T. Kirk. And that Burnham. And he don't like that Picard chap much either, at that, even if he hasn't met him.
Crossover - StarTrek: The Original Series & StarTrek: Other - Rated: K - English - Humor/Drama - Chapters: 8 - Words: 14,544 - Favs: 2 - Follows: 2 - Updated: 7/17/2024 - Published: 1/10/2024
Kylo Ren versus Kruge by ElliotJA reviews
Kruge is a fearless, strong Klingon commander. But this time, has he bitten off more than he can chew when he meets a mysterious human...?
Crossover - Star Wars & StarTrek: The Original Series - Rated: K+ - English - Chapters: 1 - Words: 1,307 - Reviews: 5 - Published: 6/14/2024 - Kylo Ren/Ben Solo - Complete
Shadows of the Republic - A STARS ABLAZE STORY by Lord Maximus reviews
In the wake of Khan's defeat, word of Project Genesis has spread across both galaxies, especially the Republic and the Confederacy. With the evidence of a device capable of creating planets existing, key figures are scrambling to ensure the device cannot be used as a weapon against them while others seek to gain the device for their own use.
Crossover - Star Wars & StarTrek: The Original Series - Rated: T - English - Sci-Fi/Suspense - Chapters: 6 - Words: 15,520 - Reviews: 83 - Favs: 25 - Follows: 29 - Updated: 6/7/2024 - Published: 4/12/2024 - Boba Fett, Aurra S., Sarek, Amanda G. - Complete
Angel in Purgatory by ElliotJA reviews
Khan and his followers are extremely shocked one day to find a very mysterious, and very pregnant woman, on the planet to which they have been exiled.
Crossover - Star Wars & StarTrek: The Original Series - Rated: K+ - English - Chapters: 7 - Words: 4,788 - Reviews: 5 - Favs: 2 - Follows: 1 - Updated: 5/31/2024 - Published: 5/7/2024 - Padmé Amidala, Khan S. - Complete
Altered Beginnings by dancepartyaroundthefairyring reviews
WtDP Pt. 2 TOS watches AOS. After a rather disastrous political mission, the main command crew of the USS Enterprise and two of their political guests discover they are the only people remaining on the starship. They are told there is something that they need to see. Join them as they watch Star Trek 2009
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: K - English - Chapters: 6 - Words: 9,444 - Reviews: 10 - Favs: 42 - Follows: 51 - Updated: 5/12/2024 - Published: 1/21/2024 - J. Kirk, L. McCoy, Spock
Donde nadie ha ido antes by Dancouga01-23
Tras la Guerra por el Amanecer. Con la mayoría de sus amigos y familiares muertos a manos de la reina Cersei, con casi todo lo que amaban destruido; Jon y Daenerys están huyendo en un mundo completamente en contra de sus esperanzas y sueños. Hasta que descubren un mundo tan diferente y mejor que el suyo del que desean formar parte, junto con el resto de la familia que les queda.
Crossover - StarTrek: The Original Series & Game of Thrones - Rated: M - Spanish - Fantasy/Sci-Fi - Chapters: 11 - Words: 65,414 - Favs: 4 - Follows: 5 - Updated: 5/7/2024 - Published: 4/6/2024 - [Jon S., Daenerys T.] Sansa S., Arya S. - Complete
Star Trekking Hare by RisingPhoenixWriting reviews
What's up Doc? An unexpected storm and a experimental torpedo blast combine to take the Enterprise and it's crew into one of the wackiest situations they've ever found themselves in. It's a hare-y problem! A Star Trek TOS crossover
Crossover - StarTrek: The Original Series & Looney Tunes - Rated: T - English - Humor/Sci-Fi - Chapters: 1 - Words: 29,222 - Reviews: 1 - Favs: 1 - Published: 4/25/2024 - J. Kirk, L. McCoy, Spock, Bugs Bunny - Complete
Eternity of Darkness by ElliotJA
The mirror universe, and the Immortals fight here too. But centuries ago things took a blacker turn...
Crossover - StarTrek: The Original Series & Highlander - Rated: T - English - Chapters: 1 - Words: 1,047 - Published: 4/21/2024 - J. Kirk, Spock, Connor, Methos - Complete
Undercover by Althroughtheages
This is a short story I’ve been playing around with in my head for months now. Begins and ends abruptly. When an attempt to spy on imperial offenses goes wrong, Spock and Celia find themselves on board Governor Pryce’s ship with no idea where the other members of their crew are. After several months, they finally run into a familiar face.
Crossover - Star Wars Rebels & StarTrek: The Original Series - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,805 - Published: 4/8/2024 - OC, Spock, L. McCoy, Grand Admiral Thrawn - Complete
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