StarTrek: Deep Space Nine Crossovers
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The Adventures of Augment Gothic (A Star Trek SI) by Joe Lawyer reviews
A present-day Star Trek fan is forcibly thrust into that dimension and made anew as an Augment, a genetically engineered superman, on the whim of a mischievous god. Armed with knowledge of this dimension's past and future, he's determined to live well, have fun with alien women, and make it look easy. Elements of DS9/TNG/Voy/Ent. Originally co-written with GothicJedi666.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Adventure - Chapters: 56 - Words: 978,099 - Reviews: 2704 - Favs: 3,724 - Follows: 4,231 - Updated: 1/4 - Published: 2/25/2020 - [OC, Kira N., Jadzia D., Ro L.]
Quark and Riker by jediknigh5 reviews
Just a creative writing exercise where Riker and Data try to get information from Quark. Set shortly after the Dominion War,
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: K+ - English - Humor - Chapters: 1 - Words: 559 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 12/28/2024 - Quark, Data, W. Riker - Complete
Fan Girl by MikeJaffa reviews
Answer to Trek BBS challenge: the 13th Doctor and Yaz encounter a weeping angel on Deep Space Nine because of regulations.
Crossover - StarTrek: Deep Space Nine & Doctor Who - Rated: T - English - Drama - Chapters: 1 - Words: 3,631 - Reviews: 3 - Favs: 2 - Follows: 2 - Published: 12/27/2024 - Kira N., B. Sisko, 13th Doctor, Yasmin K. - Complete
Caretaker by Almedha reviews
The USS Defiant on its maiden voyage goes to the Badlands to capture a Maquis raider as an initial test of its brand-new systems. Playing fields are leveled and jokers are added to the deck. I have no idea what I'm doing except rewriting Voyager. Kinda. It will never be finished. Because that's just crazy talk. Ep1 complete!
Crossover - StarTrek: Deep Space Nine & StarTrek: Voyager - Rated: T - English - Drama - Chapters: 23 - Words: 103,767 - Reviews: 8 - Favs: 9 - Follows: 14 - Updated: 12/1/2024 - Published: 4/6/2024 - T. Riker, Chakotay, Kes
Star Trek: Mercenary by Theodore Hawkwood reviews
Following the Dominion War of 2375 former Starfleet officer, Carl Allenby, rethinks matters after fifteen years on the mercenary path. Can a man truly return home?
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: T - English - Drama - Chapters: 3 - Words: 8,476 - Reviews: 5 - Favs: 4 - Follows: 4 - Updated: 10/25/2024 - Published: 6/15/2024 - Ro L.
Stargate: The Last Ship by Red Leader reviews
Stargate/DS9/TNG/Voyager/The Last Ship crossover. Ba'al ascended to a higher plane of existence after escaping capture, he descended into a universe and took control of the Dominion to take back what he lost.
Crossover - Stargate: SG-1 & StarTrek: Deep Space Nine - Rated: K - English - Sci-Fi - Chapters: 15 - Words: 44,814 - Reviews: 10 - Favs: 11 - Follows: 14 - Updated: 10/22/2024 - Published: 2/2/2024
An Augment's Journey by Jds1107 reviews
Awakened after centuries in stasis, the lone survivor of a forgotten Eugenics program must adapt to a life far different from the one they had left behind. Rated M just to be safe for later chapters.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Chapters: 5 - Words: 5,150 - Reviews: 1 - Favs: 13 - Follows: 9 - Updated: 10/19/2024 - Published: 10/13/2024 - Kira N., Worf
A Welsh Descended Lifeform by Theminstrelknight reviews
John O'Bannon has been flung from his home dimension into the wonderous worlds of Star Trek's own. Now stuck in a future that isn't his own; will he make it into an opportunity or... will he get the Red Shirt treatment! Only time will tell! Stardates are included so you can see how it differs from the show . (SI/OC with a tiny bit of Power Fantasy on the side.)
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 17,708 - Reviews: 18 - Favs: 69 - Follows: 89 - Updated: 9/20/2024 - Published: 9/19/2022 - B. Crusher, J. Picard, N. Yar, OC
Bachelor Party Crasher by FemaleChauvinist reviews
When a time vortex takes Dr Julian Bashir to a remote cabin, he must decide whether preserving the timeline is more important to him than saving the life of a young man mauled by a bear. Or is saving a life precisely the reason he was brought into the past in the first place? [This story has been moved to ArchiveOfOurOwn . org]
Crossover - StarTrek: Deep Space Nine & Walker, Texas Ranger - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 1 - Words: 15 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 8/26/2024 - Published: 6/21/2023 - J. Bashir, C. Walker, F. Gage, Sydney C. - Complete
Harry Potter: Brave New Worlds by greenchild24 reviews
Harry Potter is from a war-torn and nearly destroyed world. He escapes and meets an alternate version of himself that offers him a chance at a new life. How will he fair among the stars with The Federation, Cardassians, Klingons, Dominion, Bajorians and more all struggling to make their own place in the Universe? Eventual Harry/Ezri Dax (Abandoned pending possible rewrite)
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Chapters: 8 - Words: 88,359 - Reviews: 99 - Favs: 394 - Follows: 544 - Updated: 7/30/2024 - Published: 12/13/2022 - Ezri D., B. Sisko, Harry P. - 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: 2 - Follows: 2 - Published: 7/29/2024 - B. Sisko, J. Kirk - Complete
Star Trek: A New Chance by Rain Everwood
For a massive fleet of Droids, 1 war was ending. But a Galaxy over and 393 years later a new war was beginning. whow will the Federation deal with the arrival of the CIS in 1 of there darkest hours? Lets fined out.
Crossover - StarTrek: Deep Space Nine & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,059 - Favs: 6 - Follows: 8 - Published: 6/17/2024
Symbiosis by Meushell reviews
A few Tok'ra crash near Deep Space Nine. From there, they and the DS9 staff discover a potential threat to both universes.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: K+ - English - Adventure/Friendship - Chapters: 14 - Words: 17,638 - Reviews: 9 - Favs: 32 - Follows: 42 - Updated: 5/10/2024 - Published: 2/9/2023 - [S. Carter, Martouf/Lantash] Jadzia D., B. Sisko - Complete
Not ProfitableBut Still Worth Something by JustAnotherObsessedFanPerson reviews
Its Quarks business to keep a ear out, when he gets a call from two old business associates, Arridor and Kol well...its worthless information...monetarily. After all who's going to pay to find out the Federation has some ship stuck in the Delta Quadrant? Although maybe it doesn't need payment to be worth something.
Crossover - StarTrek: Deep Space Nine & StarTrek: Voyager - Rated: K+ - English - Sci-Fi - Chapters: 1 - Words: 930 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 4/5/2024 - Quark - Complete
Asymmetry: A Tragedy in Ten Acts by Pseudomonus reviews
Almost 200 years after the Reapers' destruction, Commander Benezia Shepard is given a top secret mission: To explore a strange new universe; to seek out new threats and new enemies; to boldly go where no Asari has gone before! And, at the height of the Dominion war, the Federation facing defeat, Captain Forest encounters an unlikely ship that may hold the key to victory. Complete.
Crossover - StarTrek: Deep Space Nine & Mass Effect - Rated: M - English - Sci-Fi/Drama - Chapters: 12 - Words: 100,118 - Reviews: 25 - Favs: 38 - Follows: 48 - Updated: 1/28/2024 - Published: 11/7/2023 - Complete
Third Chance by Beatrice Otter reviews
This isn't the first time Ro has had to start her life over, nor the first time she's had to deal with people who don't like or trust her.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: K - English - Mystery - Chapters: 1 - Words: 13,887 - Reviews: 3 - Favs: 5 - Follows: 1 - Published: 12/22/2023 - Kira N., Ro L. - Complete
O Brother Men: Prologue by Sensara reviews
Senator Letant, Captain Sopek and Dr. Strom, now old and frail, are invited to one last inter-species conference before retirement. When the Klingon vessel carrying them is intercepted by a Dominion ship over the planet where the Guardian of Forever resides, where will fate take them if they had another chance at life? Co-written with Fameanon, rated T for safety.
Crossover - StarTrek: Deep Space Nine & StarTrek: Enterprise - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 7,869 - Reviews: 3 - Favs: 3 - Follows: 5 - Updated: 11/19/2023 - Published: 11/16/2023 - Letant - Complete
When Worlds Collide by SupremeUmanu
The Deep Space Nine crew meet just about any other fandom that fits. More or less canceled.
Crossover - StarTrek: Deep Space Nine & X-overs - Rated: K+ - English - Adventure - Chapters: 6 - Words: 6,291 - Follows: 1 - Updated: 11/12/2023 - Published: 12/23/2022
Reevaluation by Minghella Darcy reviews
It was a simple mission: obtain the Khaleesi for a very wealthy benefactor. Why does nothing go as it's supposed to... AU
Crossover - StarTrek: Deep Space Nine & Andromeda - Rated: M - English - Romance - Chapters: 12 - Words: 33,209 - Reviews: 1 - Favs: 1 - Updated: 8/30/2023 - Published: 6/14/2023 - Ezri D., M. O'Brien, B. Sisko, Tyr A. - Complete
Blood on the Mirror by ElliotJA
Intendant Kira finds herself transported to a Gotham City haunted by the undead. Inspired by the "Batman: Red Rain" trilogy.
Crossover - StarTrek: Deep Space Nine & DC Elseworlds - Rated: K+ - English - Sci-Fi/Horror - Chapters: 1 - Words: 1,321 - Published: 8/3/2023 - Kira N. - Complete
Star Trek: Argos by Theodore Hawkwood reviews
The end of the Dominion War didn't necessarily mean a galaxy at total peace. The newly commissioned USS Argos and her crew find themselves navigating an Alpha Quadrant in a state of flux.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: T - English - Chapters: 7 - Words: 37,869 - Reviews: 22 - Favs: 12 - Follows: 9 - Updated: 7/24/2023 - Published: 9/12/2021
Star Trek: Bangtan by ScfiKpopTrash45
The Dominion War has devastated Starfleet and it's resources. Desperate to keep up they resort to rapid promotion and the recommissioning of old Starships Follow newly promoted Captain Namjoon Kim in this Comedy/Action series as he gathers his Crew of Starfleet misfits to Command the USS Enterprise-A once a legendary ship commanded by James T Kirk.
Crossover - StarTrek: Deep Space Nine & Song Fics - Rated: K+ - English - Sci-Fi/Parody - Chapters: 16 - Words: 18,060 - Favs: 3 - Follows: 2 - Updated: 7/7/2023 - Published: 6/24/2022
The New First Officer by TimeTraveller-1900
What if Benjamin Sisko was given a role he didn't want and would make him revisit the past?
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: K - English - Drama - Chapters: 1 - Words: 2,185 - Favs: 12 - Follows: 8 - Published: 7/4/2023 - Jake S., B. Sisko, J. Picard - Complete
Reserved by savwriting reviews
Missing scene from "Redacted". Worf is not happy that Mr. Puffin stole his seat.
Crossover - StarTrek: Deep Space Nine & Hetalia - Axis Powers - Rated: K - English - Humor/Drama - Chapters: 1 - Words: 392 - Reviews: 1 - Published: 6/23/2023 - Quark, Worf - Complete
Using The Force in Star Trek? by fvdv123 reviews
It had to happen, Old Guy stumbles into Scy-Fy, No, not Star Wars, Star Trek is more like it. He wakes up in the body of a man named Harry Potter, so, Harry will tear through the Trekky verse, and shag as many females as he can. You know me, Self-Insert, Harem, Cringe, and Gary Stu are my trademarks. Run away if I ever try Drama, that would scare even me. DS9, with some side-jumps.
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Humor/Parody - Chapters: 16 - Words: 71,329 - Reviews: 236 - Favs: 661 - Follows: 632 - Updated: 6/16/2023 - Published: 5/20/2023 - Jadzia D., M. O'Brien, Quark, Harry P. - Complete
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