StarTrek: The Original Series Crossovers
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Academia by Lightscales15 reviews
Sus compañeros de cuarto no se parecían en nada en absoluto a él... Tal vez funcionaria. Básicamente, lo que sucedería si James Kirk, Leonard McCoy y Spock fueran compañeros de cuarto en la Academia Estelar. AU, contiene elementos de ambos universos.
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: K+ - Spanish - Friendship - Chapters: 5 - Words: 5,873 - Reviews: 7 - Favs: 1 - Follows: 2 - Updated: 8/17 - Published: 7/12/2016 - J. Kirk, L. McCoy, Spock
The Past Meets The Future-Changing History by Bazzano03 reviews
After the premonition regarding Teal'C's son and his mentor, Daniel Jackson learns that the base and earth has been put on trial for past actions by the Q. Upon learning from a friend in the ancient's he can change his own past. The base decides to alter history and meeting the crew of the original Star Trek series. Giving the future a better shot at survival and redemption.
Crossover - StarTrek: The Original Series & Stargate: SG-1 - Rated: T - English - Sci-Fi/Friendship - Chapters: 7 - Words: 74,809 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 8/15 - Published: 7/27 - S. Carter, Gen. Hammond, D. Jackson, Jacob C.
Doctor Talk by Bryan Dacote reviews
Admiral Leonard McCoy has led a long life, and is now inspecting the new Enterprise 1701-D. Data introduces the Old Doctor to the Holodeck where McCoy decides to have a friendly chat with an ordinary Doctor from the 1950's in the heat of the Korean War, while having some drinks.
Crossover - StarTrek: The Original Series & M*A*S*H - Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 2,467 - Reviews: 1 - Published: 8/9
Enterprise the Star Ship, Warping Along by ButIHaveNoFear reviews
In the first crossover of its kind, a landing party from the USS Enterprise loses contact while visiting a strange planet with animate locomotives, and even stranger things happen aboard the ship. Captain Kirk and his crew must return to the Enterprise and regain control with logic and a little bit of magic.
Crossover - StarTrek: The Original Series & Thomas the Tank Engine - Rated: K - English - Sci-Fi/Humor - Chapters: 7 - Words: 14,417 - Reviews: 10 - Favs: 2 - Follows: 5 - Updated: 7/29 - Published: 10/18/2016 - J. Kirk, L. McCoy, Spock, Thomas
Trouble Makers 2 by Ponchygirl
Part two to Trouble Makers. Co-authored with AllTrekkedUp
Crossover - CHIPs & StarTrek: The Original Series - Rated: T - English - Chapters: 4 - Words: 14,691 - Updated: 7/28 - Published: 7/23 - J. Kirk
Tribble Trouble by SciFiFanForever reviews
The Tenth Doctor and Rose Tyler are banished from the British Isles and end up on a planet in a disputed territory of space in the 23rd century. The USS Enterprise receives a priority one distress call from Sherman's Planet. What could possibly have gone wrong?
Crossover - StarTrek: The Original Series & Doctor Who - Rated: K - English - Sci-Fi/Humor - Chapters: 9 - Words: 25,535 - Reviews: 5 - Favs: 3 - Follows: 5 - Updated: 7/25 - Published: 7/18 - J. Kirk, Spock, 10th Doctor, Rose T. - Complete
Undiscovered Feelings by Seraphina Luna-Lilly Snape
The story of a young half Vulcan princess and her best friend who just so happens to be an android. The two embark on a journey to safe the princess's home world from a war ravaging her planet.
Crossover - StarTrek: The Next Generation & StarTrek: The Original Series - Rated: T - English - Romance/Angst - Chapters: 3 - Words: 3,258 - Updated: 7/11 - Published: 12/4/2016 - [Data, OC] [Spock, OC]
The Ghost's Fascinating Enterprise by Hakluyt
The Ghost, in battle with the Empire's Mining Guild, are flung through a tear in space to a place where the Guild is using slave labour to mine a powerful new element. Their only hope is to join forces with the crew of the starship Enterprise, to save innocent lives and get back home.
Crossover - StarTrek: The Original Series & Star Wars Rebels - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 9 - Words: 8,989 - Follows: 1 - Published: 7/1 - Spock, Uhura, Kanan J., Hera S.
Just The Same by Ellis Jenkins
(Sequel to "Similarities") During Spock Prime's last visit to the Enterprise, he reflects on his long, generally happy, intimate relationship with his Leonard McCoy, whilst watching their counterparts interact. (Warning: Major character death, but in Canon with Star Trek Beyond) Slight spoilers for Star Trek Beyond.
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: K+ - English - Romance - Chapters: 1 - Words: 468 - Favs: 3 - Published: 6/16 - [Spock Prime, L. McCoy] [Spock, L. McCoy/Bones] - Complete
The War on the Edge of Forever by Danzinora Switch reviews
When Dr. McCoy, overdosed on cordrazine, vanishes through the Guardian of Forever, he winds up in 1940's Germany. Kirk and Spock chase after him and quickly find themselves prisoners in Stalag 13, which holds more secrets than expected. Story idea by LittleMissSpitfire; many thanks to her and CollieandShire for letting me write this!
Crossover - StarTrek: The Original Series & Hogan's Heroes - Rated: T - English - Adventure/Drama - Chapters: 9 - Words: 23,822 - Reviews: 62 - Favs: 13 - Follows: 25 - Updated: 6/2 - Published: 9/30/2016 - J. Kirk, L. McCoy, Spock, R. Hogan - Complete
settling disputes by getitwrite12 reviews
Chekov and Scotty ask Jamie which is better, scotch or vodka.
Crossover - StarTrek: The Original Series & Doctor Who - Rated: K - English - Humor - Chapters: 1 - Words: 338 - Reviews: 1 - Follows: 1 - Published: 6/2 - P. Chekov, M. Scott, Jamie M., Zoe H. - Complete
The Undiscovered Timeline by KevK1314 reviews
TOS on TOS action, as the First Doctor arrives on the Enterprise
Crossover - StarTrek: The Original Series & Doctor Who - Rated: K - English - Sci-Fi/Humor - Chapters: 1 - Words: 2,639 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 5/22 - Complete
Star Trek with ponies by bauers374
First story please don't hate, for a picture of Doodle doo go to my youtube channel at Nightspawn-son-of-luna
Crossover - My Little Pony & StarTrek: The Original Series - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 382 - Updated: 5/19 - Published: 5/13 - OC, Twilight Sparkle
X - Spock, Codename: Oracle by Defender of the Dogma
Young Spock is forced to flee from Vulcan to a strange universe: Marvel. Meeting with X - Men and Power Pack, becoming a superhero... it may not be the Vulcan way... but is it Spock's? No slash, no blood, no anything gross.
Crossover - StarTrek: The Original Series & X-Men - Rated: K - English - Adventure/Family - Chapters: 8 - Words: 7,565 - Favs: 1 - Follows: 3 - Updated: 5/17 - Published: 3/3 - Spock, Charles X./Professor X
RWBY meets the Enterprise crew by Galvatron027
This is one of first RWBY and Star Trek Crossover. The Enterprise arrived in the RWBY universe though a Black Hole which send them to the planet Remnant where the away team bumped into team RWBY which RWBY mistaken the landing party for Members of the White Fang which Kirk ordered be transported to the Enterprise how every each member was holding Kirk, Spock and McCoy...
Crossover - RWBY & StarTrek: The Original Series - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 2,962 - Favs: 2 - Follows: 2 - Published: 5/14 - Team RWBY, J. Kirk, L. McCoy, Spock
The Garden of Hogwarts by Jetainia reviews
Sybok is pursuing god to the centre of the universe except there is something very different that lives there. It is no god, simply an old soul living his life with the only home he had ever known. The Final Frontier AU, Oneshot
Crossover - StarTrek: The Original Series & Harry Potter - Rated: K - English - Humor/Family - Chapters: 1 - Words: 5,539 - Reviews: 5 - Favs: 64 - Follows: 30 - Published: 5/3 - J. Kirk, L. McCoy, Spock, Harry P. - Complete
Watching the Different Past by Sebille Faylinn reviews
Kirk, Bones, Spock, Uhura, Chekov, Sulu, Sarek, and Amanda are made to watch Star Trek 2009 to see if they can work towards changing this version of events and stopping them from happening. I'm not good at summarys, but I haven't really seen any stories like this before so I decided to make one. ALSO POSTED ON AO3 UNDER THE SAME NAME AND I DO NOT OWN THE CHARACTERS OR THE MOVIES
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: K - English - Hurt/Comfort - Chapters: 6 - Words: 8,331 - Reviews: 29 - Favs: 50 - Follows: 66 - Updated: 4/29 - Published: 2/1
Pasadena: The Final Frontier by spirk-is-real reviews
Instead of going into Starfleet, Jim, Spock, Bones, Sulu, Chekov and Scotty they are Scientist and Doctors and Astronauts and Pilots. Jim and Spock share an apartment and Nyota moves in next door. Jim's and Spock's friends Bones, Sulu, Chekov and Scotty are geeks and dorks, they love comic books and DnD and other geeky things. So basically Big Bang Theory with Star Trek Characters.
Crossover - StarTrek: The Original Series & Big Bang Theory - Rated: T - English - Humor/Sci-Fi - Chapters: 5 - Words: 16,149 - Reviews: 4 - Favs: 2 - Follows: 3 - Updated: 4/17 - Published: 11/23/2016
This Citadel Ain't Big Enough For The Two of Us by ThatSassyCaptain reviews
Or how transporters do as they are wont to do, and Leonard McCoy isn't at all happy about it. Based on chapter 4 of ReferenceGoddess' "It Never Happened In Middle Earth", written... ages ago? Possibly during my prom? Now available for your viewing pleasure!
Crossover - StarTrek: The Original Series & Lord of the Rings - Rated: K+ - English - Humor/Friendship - Chapters: 5 - Words: 6,992 - Reviews: 14 - Favs: 7 - Follows: 13 - Updated: 4/10 - Published: 3/14 - L. McCoy, Gimli, Eomer
Four Doctors and a Camera by HelloTimelord reviews
The Eleventh Doctor calls upon three famous faces to "save the universe". This is also a crossover of BBC Sherlock, and star trek next gen.
Crossover - Doctor Who & StarTrek: The Original Series - Rated: K - English - Humor/Sci-Fi - Chapters: 1 - Words: 630 - Reviews: 1 - Published: 3/22 - 11th Doctor, L. McCoy - Complete
Shades of Darkness by KCS reviews
No one is more surprised than newly-resurrected James T. Kirk, when he opens his eyes to an unfamiliar crew nearly 40 years his junior. Meanwhile, young Jim finds himself trapped in the ghostly world of the Nexus, trying to find his way home as his crew search for a way to reach him before Captain Picard convinces him to leave that Valhalla to face premature death on Veridian III.
Crossover - StarTrek: The Original Series & Star Trek: 2009 - Rated: T - English - Family/Hurt/Comfort - Chapters: 11 - Words: 55,344 - Reviews: 108 - Favs: 60 - Follows: 48 - Updated: 3/12 - Published: 1/31 - J. Kirk, J. Kirk, Spock, Spock Prime - Complete
Star Trek: Mirrors by Ariston-1 reviews
Realities Collide as Captain James Tobias Kirk of the United Earth Alliance Starship Enterprise is thrown into an alternate reality to search for a missing Romulan Republic cruiser's crew. Discovering a galaxy at war with an enemy force known as 'The Dominion', the only hope, is a dangerous assignment which may destroy a young and delicate Alliance.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Original Series - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 18,789 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 3/7 - Complete
A Fair Bit of a Drama by JamesMcAvoyFangirl71
The crew visits Dimmsdale and Fairy World.
Crossover - StarTrek: The Original Series & Fairly OddParents - Rated: K+ - English - Humor/Hurt/Comfort - Chapters: 1 - Words: 1,993 - Published: 3/6 - Complete
Refuge by PrairieDawn reviews
A reimagining of events occurring at the end of Star Trek: The Wrath of Khan, as experienced by the emotional personifications of Spock and Leonard McCoy. Falls somewhere between weird crossover and crackfic, and may be considered an extended metaphor. Rated T for main character death and one precision F-strike.
Crossover - StarTrek: The Original Series & Inside Out - Rated: T - English - Hurt/Comfort/Drama - Chapters: 1 - Words: 2,110 - Reviews: 2 - Follows: 1 - Published: 2/20 - L. McCoy, Spock - Complete
The Star Trek Original Series Uchronia by Eliza Donelittle reviews
Leonard & the Big Bang Theory gang go to a fancy dress party and end up switching places with the crew of the Starship Enterprise (original series). They have to deal with the voyage of the Starship Enterprise while trying to figure out how to get home. Meanwhile Captain Kirk & crew have the same problem in The Big Bang Theory universe.
Crossover - StarTrek: The Original Series & Big Bang Theory - Rated: T - English - Humor/Sci-Fi - Chapters: 9 - Words: 17,366 - Reviews: 30 - Favs: 16 - Follows: 27 - Updated: 1/1 - Published: 10/20/2012 - J. Kirk, Spock, Leonard H., Sheldon C.
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