StarTrek: Deep Space Nine Crossovers
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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.
Crossover - StarTrek: Deep Space Nine & StarTrek: Voyager - Rated: T - English - Drama - Chapters: 4 - Words: 25,905 - Reviews: 1 - Favs: 1 - Follows: 3 - Updated: 4/26 - Published: 4/6 - T. Riker, Chakotay, Kes
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: 10 - Words: 26,478 - Reviews: 7 - Favs: 5 - Follows: 9 - Updated: 4/21 - Published: 2/2
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: 47 - Words: 823,312 - Reviews: 2247 - Favs: 3,442 - Follows: 3,929 - Updated: 4/5 - Published: 2/25/2020 - [OC, Kira N., Jadzia D., Ro L.]
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 - Follows: 1 - Published: 4/5 - Quark - Complete
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: 13 - Words: 16,369 - Reviews: 7 - Favs: 26 - Follows: 39 - Updated: 2/12 - Published: 2/9/2023 - [S. Carter, Martouf/Lantash] Jadzia D., B. Sisko
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: 21 - Favs: 34 - Follows: 42 - Updated: 1/28 - 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: 2 - 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: 4 - 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 - Updated: 8/30/2023 - Published: 6/14/2023 - Ezri D., M. O'Brien, B. Sisko, Tyr A.
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? [DS9 character insert into W,TR episode "The Bachelor Party"; DS9-centric]
Crossover - StarTrek: Deep Space Nine & Walker, Texas Ranger - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 9 - Words: 11,676 - Reviews: 1 - Updated: 8/16/2023 - Published: 6/21/2023 - J. Bashir, C. Walker, F. Gage, Sydney C. - 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
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
Crossover - StarTrek: Deep Space Nine & Harry Potter - Rated: M - English - Chapters: 7 - Words: 88,229 - Reviews: 80 - Favs: 378 - Follows: 536 - Updated: 8/3/2023 - Published: 12/13/2022 - Ezri D., B. Sisko, Harry P.
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: 1 - 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: 11 - Follows: 8 - Published: 7/4/2023 - Jake S., B. Sisko, J. Picard - Complete
Reserved by savwriting
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 - 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: 231 - Favs: 604 - Follows: 605 - Updated: 6/16/2023 - Published: 5/20/2023 - Jadzia D., M. O'Brien, Quark, Harry P. - Complete
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: 3 - Words: 13,820 - Reviews: 14 - Favs: 57 - Follows: 74 - Updated: 6/2/2023 - Published: 9/19/2022 - B. Crusher, J. Picard, N. Yar, OC
Redacted by savwriting
Sisko, Odo, and Bashir are confused and seek answers when five strange human men with redacted Federation profiles come onto the station and stir up chaos. Strangely, Dax recognizes one of them. Alternate Title: "The Nordic 5 Visit DS9"
Crossover - StarTrek: Deep Space Nine & Hetalia - Axis Powers - Rated: T - English - Drama/Mystery - Chapters: 6 - Words: 28,882 - Favs: 3 - Follows: 2 - Updated: 5/10/2023 - Published: 3/11/2023 - Complete
The Light, the Dark, and the In-Between by Son Kenshin reviews
With the successful capture of the former Sith Lord, Darth Maul during the battle of Mandalore, Ahsoka Tano and her fleet make their way back to Coruscant. Just before the devastating order from the Dark Lord is about to be sent...Ahsoka's Star Destroyer and her entire fleet are yanked out of hyperspace right in the idst of a battle between two powers they had no knowledge of...
Crossover - StarTrek: Deep Space Nine & Star Wars: The Clone Wars - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 9,827 - Reviews: 12 - Favs: 36 - Follows: 47 - Published: 3/7/2023 - B. Sisko, Worf, Ahsoka T., Captain Rex
Star Trek: Build of an Empire by Xehanot reviews
Another guy from our world, gets recruited by an omnipotend being (Q) of a alternative Reality (Star Trek). Nothing new, just this time with a little twist. Michael (the guy) decides not to go with the flow, he has the knowledge, the opportunity and soon the power, to reach everything he ever wanted. Elements of TNG/DS9/Voy/Ent/Pic and more.
Crossover - StarTrek: Deep Space Nine & StarTrek: The Next Generation - Rated: M - English - Sci-Fi/Adventure - Chapters: 5 - Words: 19,071 - Reviews: 32 - Favs: 251 - Follows: 353 - Updated: 3/2/2023 - Published: 1/17/2023 - Jadzia D., Kira N., Ro L., OC
Novem: Third Times the Charm by Cashagon reviews
Deep in the shadows of our minds exists something more than ourselves. A realm as ancient as the first universe. Many races have attempted to make it their home. They've all regretted it. For when you spend all your time trying to escape reality, you stop living.
Crossover - StarTrek: Deep Space Nine & Avengers - Rated: K+ - English - Sci-Fi/Humor - Chapters: 12 - Words: 10,404 - Reviews: 1 - Updated: 12/8/2022 - Published: 11/3/2022 - Quark, OC, Ultron - Complete
The Station in the Book by ElliotJA
Bastian finds an old book in Mister Coreander's store, written by a certain Benny Russell. Contains what could be considered to be some very, VERY minor spoilers for the first season of ST: Strange New Worlds.
Crossover - StarTrek: Deep Space Nine & Neverending Story - Rated: K - English - Chapters: 1 - Words: 1,006 - Published: 10/31/2022 - B. Sisko - Complete
Shattered Times and Timelines: Odyssey out of time by TimeTraveller-1900 reviews
AU By a strange twist of fate, a pre-warp ship appears through the Bajoran wormhole. Starfleet discovers the ship is the Odyssey, a ship from the Stargate Universe where a different series of events took place there. Containing the sum total of Asgard knowledge, Starfleet has a chance to change in ways nobody could have imagined.
Crossover - StarTrek: Deep Space Nine & Stargate: SG-1 - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 34,910 - Reviews: 149 - Favs: 286 - Follows: 349 - Updated: 10/1/2022 - Published: 1/1/2022 - Complete
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