Star Trek: Lower Decks Crossovers
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Crisis Point: Blood and Steel by Sunher0 reviews
Upon her arrival on the USS Cerritos, Ko'Lani is greeted by a person she never thought she'd ever see again. Bradward Boimler. Her best friend and ex-boyfriend from years past, made to split due to her family moving to Qo'NoS for some time. But now, they're face to face once more. Now she must handle his past coming back to bite him and her as well{Just tell me if it's a good idea}
Crossover - Transformers/Beast Wars & Star Trek: Lower Decks - Rated: T - English - Sci-Fi/Romance - Chapters: 2 - Words: 8,449 - Reviews: 3 - Favs: 5 - Follows: 5 - Updated: 12/26/2024 - Published: 12/24/2024 - [B. Boimler, OC] Optimus Prime, Megatron
30 Worlds, The Movie-Birth of the New Generation by William Raymer
Ten years after the defeat of the A.I.C., a new threat rises...and so must the next generation of the Scarlett Warriors!
Crossover - Ultraman & Star Trek: Lower Decks - Rated: T - English - Adventure - Chapters: 5 - Words: 5,018 - Favs: 1 - Follows: 1 - Updated: 11/29/2024 - Published: 5/17/2024 - OC, B. Mariner, B. Boimler, C. Freeman
Dying Star by Lighting wolf knight
The galaxy swallows Starfleet... And dumps them in a new land with new allies and enemies. Rated T for violence, death, and profanity.
Crossover - Mass Effect & Star Trek: Lower Decks - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 808 - Favs: 10 - Follows: 14 - Published: 9/6/2024 - Admiral Hackett, Shepard, T'Lyn
Upper Decks by The Delta 42
25 years after meeting Tendi aboard the USS Cerritos, Mariner has risen through the ranks, whether she wanted to or not. USS Shran, her fifth command, is scheduled with the Cerritos in order to collect some transferring officers. Set dur the Star Trek Online Klingon War Arc.
Crossover - Star Trek Online & Star Trek: Lower Decks - Rated: T - English - Chapters: 1 - Words: 3,930 - Favs: 4 - Follows: 6 - Published: 4/15/2024 - B. Mariner, B. Boimler, D. Tendi, S. Rutherford
While Romulus Burns by FFcrazy15
In 2385, two admirals hatch a secret plot to betray the Federation Council and assist Starfleet's greatest enemy. In 2387, a sun goes supernova, six weeks early.
Crossover - StarTrek: Voyager & Star Trek: Lower Decks - Rated: T - English - Angst/Tragedy - Chapters: 1 - Words: 1,656 - Published: 2/14/2024 - K. Janeway - Complete
Seeing Ghosts by Laura Schiller reviews
Coda to "We'll Always Have Tom Paris". A Starfleet publicity tour may not have been Tom's best idea.
Crossover - StarTrek: Voyager & Star Trek: Lower Decks - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,080 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 1/14/2024 - [T. Paris, B. Torres] B. Boimler - Complete
My Best Friend An Orion Medic by CMR Rosa reviews
Arthur enters Starfleet for a fresh start and is still battling his addiction to the best friend program; things look bleak until a female Orion medic offers some real friendship to him. Will it be enough to help Arthur recover, or will he fall to his addictions?
Crossover - Star Trek: Lower Decks & Misc. Cartoons - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 3,816 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 12/31/2023 - D. Tendi
Ships Dance Across The Night Sky by Huntingkiddo13 reviews
Joining Starfleet was not what Percy thought he'd do with his life. He definitely didn't expect to be stationed on the most talked about California class ship in the fleet. On the Cerritos, Percy has to deal with problems on a daily basis, the biggest one though is his growing feelings for a fellow Ensign. But as they say, when in Rome do as the Romans do. (HIATUS)
Crossover - Percy Jackson and the Olympians & Star Trek: Lower Decks - Rated: M - English - Romance/Adventure - Chapters: 3 - Words: 18,393 - Reviews: 22 - Favs: 81 - Follows: 97 - Updated: 10/22/2023 - Published: 11/27/2022 - [Percy J., B. Mariner] D. Tendi, S. Rutherford
A Sickbay Conference by Tigereyes45 reviews
Bones was wrapping up his day when he returned to sickbay and found a very loud, strange visitor there. She claims to be from the future. Not sure what else to do, he offers her a drink.
Crossover - StarTrek: The Original Series & Star Trek: Lower Decks - Rated: T - English - Sci-Fi/Humor - Chapters: 1 - Words: 834 - Reviews: 1 - Favs: 4 - Follows: 3 - Published: 10/3/2023 - L. McCoy, T'ana - Complete
Voyager? No, everyone calls it 'VOY' by TheRedTelephoneBooth reviews
An older Bradward Boimler was flung into the Delta Quadrant with the Voyager Crew, now he's back in the Alpha Quadrant. What will happen?
Crossover - StarTrek: Voyager & Star Trek: Lower Decks - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 4,437 - Reviews: 3 - Favs: 17 - Follows: 20 - Published: 10/1/2023 - B. Mariner, B. Boimler
Star Trek Captain Ash Ketchum by T3nk3n115 reviews
Life in space takes an interesting turn as Ash Ketchum is promoted to Captain and given his own ship and crew. Can he lead his crew to greatness? Or will he crash and burn? Ash x Harem
Crossover - Pokémon & Star Trek: Lower Decks - Rated: T - English - Chapters: 1 - Words: 5,600 - Reviews: 1 - Favs: 14 - Follows: 15 - Published: 9/14/2023 - Ash K./Satoshi, B. Boimler, J. Ransom, T'ana
Star Trek SNW 2x07 Those Old Scientists alternative scenes by BuggyTrauma reviews
A quick rewrite/AU of the Strange New Worlds/Lower Decks crossover episode 'Those Old Scientists'. The Orion ship that the Enterprise encountered had recently been attacked by pirates resulting in the death of her captain. If you've seen the episode, you probably can guess who the character is and who I'd imagine they'd be played by. This is my first fanfic so please be kind
Crossover - Star Trek: Lower Decks & Star Trek: Strange New Worlds - Rated: K - English - Hurt/Comfort/Family - Chapters: 2 - Words: 517 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 7/26/2023 - B. Mariner, B. Boimler, D. Tendi, C. Pike - Complete
Turbulence In The Lower Decks by pyrohelixdrago reviews
A ragtag group starting at humble beginnings but having very unique and amazing lives before the program and during watch as a two Star Trek legacies, a former racer, a semi-retired pirate, two crazy twins, and a crazy cyborg woman how can this group not cause trouble. NarutoxHarem co-author Kuronodono12
Crossover - Naruto & Star Trek: Lower Decks - Rated: M - English - Chapters: 1 - Words: 8,393 - Reviews: 28 - Favs: 317 - Follows: 304 - Published: 3/3/2023 - Naruto U., Samui, B. Mariner
Holodeck Improv by SENIRAM
The Lower Deckers use the holodeck to create an episode of the 20th Century TV show Whose Line is it Anyway?
Crossover - Misc. Tv Shows & Star Trek: Lower Decks - Rated: K - English - Humor - Chapters: 6 - Words: 5,074 - Favs: 1 - Follows: 1 - Updated: 11/25/2022 - Published: 11/10/2022 - B. Mariner, B. Boimler, D. Tendi, S. Rutherford
A Fox On Lower Deck by Chillman22 reviews
One-Shot. He's spent nearly his whole life travelling around and having adventures by himself, whether it's by escaping sentient beings ether trying to kill him, marry him or he slept with their female mate, he decided to take things slow, especially after "accidentally" getting engaged to a female Klingon, not to mention meeting back up with an old friend. Up For Adoption.
Crossover - Naruto & Star Trek: Lower Decks - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 3,901 - Reviews: 25 - Favs: 105 - Follows: 102 - Published: 4/8/2022 - Naruto U., B. Mariner, D. Tendi, T'Lyn - Complete
Detroit become human: lower decks by cyberproductions
when Connor and nines wake up in their universe that does not belong to them the start to wonder what is happening but the Cerritos crew helps them assimilate into their new found universe and make some enemies but with help from the bridge crew of the Cerritos and the support crew of the Cerritos can help them move into their new found home
Crossover - Detroit: Become Human & Star Trek: Lower Decks - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 2,049 - Favs: 5 - Follows: 6 - Updated: 4/22/2021 - Published: 4/20/2021 - Connor, RK900, B. Mariner, C. Freeman