Once Upon a Time AU and Crossover Collection
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Focus: TV Shows Once Upon a Time, Since: 06-08-18
Founder: mycroft216 - Stories: 366 - Followers: 0 - id: 129765
AU's and crossovers of all kinds are welcome. Any pairing you happen to ship is acceptable as well. Works over 1k words are preferred but if they are under that limit they are not necessarily excluded from entry. English is the preferred language but other languages are also acceptable. Perfect grammar is not required but any story included must have decent grammar and be in an easily readable format. Formats that I do not consider easily readable are works whose chapters are in one long paragraph and those |
Stable Girl by BrutallyRomantic reviews
A young Regina might have fallen in love once, but the older she grows the more she sees that love only gives the universe the power to hurt you. When the universe takes on the task of giving Regina a second chance at the love that was stolen from her, will she take it? AU
Once Upon a Time - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 41,432 - Reviews: 27 - Favs: 43 - Follows: 78 - Updated: 6/30/2016 - Published: 4/14/2014 - Emma S., Regina M./The Evil Queen
Death, Inc by volkova21 reviews
Emma has found herself in an unusual situation, she has been hired on by death in exchange for her life. SwanQueen AU.
Once Upon a Time - Rated: T - English - Supernatural/Romance - Chapters: 31 - Words: 52,706 - Reviews: 96 - Favs: 38 - Follows: 87 - Updated: 1/12 - Published: 8/18/2016 - Emma S., Regina M./The Evil Queen
Mirror Tricks by starsthatburn reviews
The Evil Queen has made her way to Storybrooke, but she only seems to be interested in one thing: Emma. When Regina realises this, her jealousy starts to get the better of her.
Once Upon a Time - Rated: T - English - Humor/Romance - Chapters: 8 - Words: 57,822 - Reviews: 272 - Favs: 557 - Follows: 460 - Updated: 1/13/2017 - Published: 10/20/2016 - Emma S., Regina M./The Evil Queen - Complete
The Proposal by SinkOrFly reviews
Regina Mills is the controlling Chief Editor of a book publishing company. On the verge of being deported, and desperate to keep her high-powered job, she announces her engagement to her unsuspecting assistant, Emma Swan. The pair then have to head off to Storybrooke to convince Emma's family that their charade is real. Will their plan be successful? Will true love blossom?
Once Upon a Time - Rated: T - English - Romance/Humor - Chapters: 16 - Words: 85,411 - Reviews: 352 - Favs: 287 - Follows: 610 - Updated: 7/2/2017 - Published: 8/2/2016 - [Emma S., Regina M./The Evil Queen]
Sanguine Saviour by withgirl reviews
Emma has been hiding something from her family, but when her mother discovers by accident, she is forced to tell them the truth. When Snow and David take it about as well as she thought they would, she is more than shocked when she is allowed to seek refuge from an unexpected source. [Emma x Regina pairing]
Once Upon a Time - Rated: T - English - Romance/Drama - Chapters: 17 - Words: 58,296 - Reviews: 264 - Favs: 337 - Follows: 636 - Updated: 8/31/2018 - Published: 2/20/2016 - [Emma S., Regina M./The Evil Queen] David N./Prince Charming, Snow White/Mary M. Blanchard
The Proposition by Read and Write Monkey reviews
Regina Mills is the Editor in Chief of Sword and Crown Publishing Company. When her job is on the line she will do anything to keep her position. Fortunately, and unfortunately, for Regina her assistant, Emma Swan, may prove to be more useful to her. Based off the wonderful movie The Proposal.
Once Upon a Time - Rated: T - English - Romance - Chapters: 13 - Words: 74,306 - Reviews: 43 - Favs: 77 - Follows: 163 - Updated: 8/9/2018 - Published: 6/1/2016 - Emma S., Regina M./The Evil Queen
Subject 204 by Stefi Delly reviews
Belle is accepted into an exclusive internship at a facility that studies supernatural occurrences, gifted individuals and cryptids. Something about their methods rubs Belle the wrong way, but she tries to let it slide… until she finds out about Subject 204. [RedBeauty, Swan Queen, Sleeping Warrior]
Once Upon a Time - Rated: T - English - Supernatural/Angst - Chapters: 37 - Words: 246,493 - Reviews: 90 - Favs: 58 - Follows: 77 - Updated: 4/20/2018 - Published: 4/17/2017 - [Ruby L./Red Riding Hood, Belle/Lacey] [Emma S., Regina M./The Evil Queen] - Complete
Of potions and bludgers by anotherOUATwriter reviews
Regina Mills is Hogwarts' strict potions professor, who has only one passion in life: teaching. But her world is about to turn upside down as Emma Swan, the new Quidditch referee, comes flying into her life.
Once Upon a Time - Rated: M - English - Romance/Friendship - Chapters: 6 - Words: 7,076 - Reviews: 32 - Favs: 51 - Follows: 106 - Updated: 6/27/2018 - Published: 11/28/2017 - [Regina M./The Evil Queen, Emma S.]
Twenty-Six is the Loneliest Number by Nightmarish reviews
When Buffy's past catches up to her, it's cheeky, fearless, and its name is Henry.
Crossover - Buffy: The Vampire Slayer & Once Upon a Time - Rated: T - English - Family - Chapters: 4 - Words: 14,389 - Reviews: 23 - Favs: 62 - Follows: 80 - Updated: 3/23/2016 - Published: 6/7/2015
Saving the Wicked by DragonSwanQueen8 reviews
This is a WickedSwan story. Emma finds out the truth of her parents actions against Maleficent but on the way to find Lily and rescue Robin from Zelena, she finds out Robin has been abusing Zelena while she was Marian and sets out to protect her. Regina is dealing with the fact Robin isnt who she thought he was and has to decide between him and her family. Ruby helps her. REVISED!
Once Upon a Time - Rated: M - English - Chapters: 10 - Words: 43,992 - Reviews: 53 - Favs: 148 - Follows: 210 - Updated: 1/28 - Published: 6/20/2018 - [Emma S., Zelena/The Wicked Witch of the West] [Regina M./The Evil Queen, Ruby L./Red Riding Hood]
You're In My Blood by Hookedonapirate reviews
After a string of murders lead Sheriff Killian Jones to Enchanted, a vampire club located in the outskirts of Strorybrooke, for information, Emma Swan, a blonde vampire princess and owner of the club is unwilling to comply without some favors of her own. Captain Swan.
Once Upon a Time - Rated: M - English - Supernatural/Mystery - Chapters: 11 - Words: 53,374 - Reviews: 57 - Favs: 58 - Follows: 67 - Updated: 11/21/2018 - Published: 6/26/2018 - Emma S., Killian Jones/Captain Hook, Liam J. - Complete
Anonymous by kymbersmith90 reviews
Emma Swan thinks she works for a secret branch of the CIA, protecting and serving her country. Until the death of someone close turns her whole world upside down. This story is loosely based on the TV show Alias. Walsh will play a large part of Emma's story until chapter 5. *WARNING will contain scenes of death and torture*
Once Upon a Time - Rated: M - English - Drama/Romance - Chapters: 12 - Words: 22,383 - Reviews: 49 - Favs: 24 - Follows: 46 - Updated: 7/21 - Published: 5/18/2018 - [Emma S., Killian Jones/Captain Hook] David N./Prince Charming, Rumpelstiltskin/Mr. Gold
Help Me Understand by camelmills reviews
Set in Season 3 of OUAT. Regina finds Emma instead of Captain Hook, with the aid of Jessica Jones. Both Regina and Jessica help each other find what they both lost physically and emotionally. Regina ends up realizing just how much the savior truly means to her while Jessica accepts how pushing Trish away won't help hide what she's feeling.
Crossover - Once Upon a Time & Jessica Jones - Rated: M - English - Romance/Angst - Chapters: 1 - Words: 1,836 - Reviews: 2 - Favs: 4 - Follows: 13 - Published: 12/27/2015 - Emma S., Regina M./The Evil Queen, Jessica J., Trish W.
A Magical Prison by Raven's Hymn reviews
A young farmer's daughter makes a deal that changes her life forever, and will soon discover the price of magic sometimes includes more than freedom.
Crossover - A Midsummer's Night Dream & Once Upon a Time - Rated: T - English - Fantasy - Chapters: 4 - Words: 6,155 - Reviews: 3 - Favs: 3 - Follows: 6 - Updated: 9/19/2013 - Published: 4/3/2012
Race Through Time by Emersonian reviews
After accidentally reading a spell, Rosetta is transported to the Enchanted Forest and encounters eight pilgrims, one of them being a Batrishan. In Storybrooke, an old acquaintance of Fidget has come for payback. Meanwhile, the Evil One is preparing for his arrival in Storybrooke on the day of his son's annular birthday eclipse.
Crossover - Canterbury Tales & Once Upon a Time - Rated: T - English - Adventure/Mystery - Chapters: 25 - Words: 47,310 - Reviews: 31 - Favs: 2 - Follows: 1 - Updated: 1/17/2017 - Published: 12/29/2015 - OC, Killian Jones/Captain Hook, OC - Complete
Night at the museum by Lorelei Candice Black reviews
Set while Emma and Henry are in New York in Season 3, right before Hook comes along. Henry and one of his friends get locked inside the museum at night. Not as long as it could be but give it a chance please. No romance. Just a little adventure to make Henry believe in magic.
Crossover - Night at the Museum & Once Upon a Time - Rated: K+ - English - Humor - Chapters: 1 - Words: 1,293 - Reviews: 1 - Favs: 15 - Follows: 9 - Published: 8/3/2017 - Larry D., Emma S., Henry Mills - Complete
Curse Break by thebuildingsnotonfire reviews
Chicago's finest wizard, Harry Dresden, is wondering what's up with this Storybrooke place. His first client in this strange new world is a boy named Henry Mills. His second is a man called Mr. Gold. Things escalate from there.
Crossover - Dresden Files & Once Upon a Time - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 21,949 - Reviews: 52 - Favs: 90 - Follows: 156 - Updated: 10/27/2017 - Published: 6/29/2016 - H. Dresden, Mouse, Emma S., Henry Mills
Birds of Storybrooke by magicmumu reviews
Emma Swan becomes the defender of Storybrooke with the help of two friends, and faces two new opponents. Red Beauty and pre Swan Queen mention.
Crossover - Birds Of Prey & Once Upon a Time - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 1,494 - Reviews: 3 - Favs: 7 - Follows: 5 - Published: 4/19/2014 - Emma S., Regina M./The Evil Queen - Complete
Breaking the Curse, Fringe Style by FantasyBladeAncient reviews
When Olivia goes to investigate strange going ons at the town of her best college friend's, she finds a mysterious pregnant woman who figures into David Robert Jones' lastest plan of destruction.
Crossover - Fringe & Once Upon a Time - Rated: T - English - Chapters: 1 - Words: 1,711 - Reviews: 5 - Favs: 13 - Follows: 16 - Published: 4/11/2012 - Olivia D., Belle/Lacey
Emma The Teenage Witch by Joshua The Evil Guy reviews
What if (young) Emma were adopted by the Spellmans? Once Upon A Time/Sabrina The Teenage Witch Crossover. One-Shot.
Crossover - Once Upon a Time & Sabrina the Teenage Witch - Rated: K - English - Supernatural/Humor - Chapters: 1 - Words: 4,010 - Reviews: 13 - Favs: 43 - Follows: 30 - Published: 7/7/2015 - Emma S., Sabrina S. - Complete
Once Upon a Spellman by Lady Morganas Heir reviews
At the age of 15 Emma was adopted by Zelda Spellman after discovering she, Helda, and Sabrina were witches. She soon found out she too was one, but from a different deminsion. After living with them for 3 years she then left. She then met Neal and then the OUAT timeline starts. We start after the defeat of the Author. Rated for later chapters.
Crossover - Sabrina the Teenage Witch & Once Upon a Time - Rated: M - English - Family/Adventure - Chapters: 1 - Words: 1,220 - Reviews: 5 - Favs: 15 - Follows: 19 - Published: 10/18/2015 - Harvey K., Sabrina S., Emma S., Killian Jones/Captain Hook
True Loves Kiss by Left my heart in Paris reviews
What happens when a case takes the NCIS team to Storybrooke Main, a sleepy village with a lot to hide? Ncis Once cross over, Jibbs small Tiva, McAbby, Snowing maybe even Rumbelle.
Crossover - NCIS & Once Upon a Time - Rated: T - English - Romance - Chapters: 9 - Words: 15,403 - Reviews: 46 - Favs: 29 - Follows: 17 - Updated: 8/2/2013 - Published: 6/9/2013 - [Jenny Shepard, Leroy Jethro Gibbs] Regina M./The Evil Queen - Complete
Town of secrets and friends by LostGirlInTheForest reviews
A navel officer was shot outside the town line. Emma calls in an old friend to help but what happens when they see a town thats hiding something big? Diclaimer I do not own once upon a time or NCIS. contiains Jibbs
Crossover - NCIS & Once Upon a Time - Rated: T - English - Drama/Friendship - Chapters: 9 - Words: 10,999 - Reviews: 25 - Favs: 44 - Follows: 30 - Updated: 10/15/2013 - Published: 6/30/2013 - [Jenny Shepard, Leroy Jethro Gibbs] Emma S. - Complete
Your Hand by earanemith reviews
AU: It was winter in Boston; snow had fallen and was currently ankle deep. Emma Swan was walking home when her attention was taken by a sound that came from the alley she just walked by::How Emma Swan& Ziva David met
Crossover - NCIS & Once Upon a Time - Rated: T - English - Hurt/Comfort - Chapters: 1 - Words: 3,100 - Reviews: 6 - Favs: 13 - Follows: 9 - Published: 1/8/2014 - Complete
Team Gibbs in Storybrooke by tivaplease reviews
Team Gibbs is in Storybrooke. What complications can arise? main pairings: Tony/Ziva and Hook/Emma Stop reading if you don't want spoiler. spoiler alert: Emma was Tony's foster sister
Crossover - NCIS & Once Upon a Time - Rated: K - English - Family/Drama - Chapters: 4 - Words: 4,675 - Reviews: 2 - Favs: 15 - Follows: 9 - Updated: 6/2/2014 - Published: 5/15/2014 - Tony D., Ziva D., Emma S., Killian Jones/Captain Hook - Complete