Back to the Future
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This is Heavy
by mrcookieman36 reviews
What it Marty Mcfly on that faithful day back in October 25, 1985 when he was getting away from the Libyans didn't send him to the year 1955. Instead he somehow messed up the time coordinates and end up in the year October 25, 2556. Oops i suppose. Rated T for some language, but it might change in the near future.
Crossover - Back to the Future & Halo - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 28,320 - Reviews: 5 - Favs: 8 - Follows: 14 - Updated: 11/19/2017 - Published: 1/30/2017
We don't need Portals
by BlackNightmareDragon reviews
When a modified DeLorean and a lightning bolt get Doc and Marty stuck in a post-apocalyptic America, their only hope of a way home is to investigate a shed. But when that shed hides more than just tools, they discover a whole underground scientific labyrinth, a couple of crazy AIs and the adventure of a lifetime.
Crossover - Back to the Future & Portal - Rated: T - English - Adventure/Friendship - Chapters: 20 - Words: 45,778 - Reviews: 1 - Favs: 17 - Follows: 14 - Updated: 11/12/2017 - Published: 1/30/2016 - Doc/Dr. Emmett Brown, Marty McFly, GLaDOS, Wheatley
Ice Climbers to the Future
Doc Brown and Marty McFly go back to 2015... but end up bringing the Ice Climbers with them! Will Doc Brown and Marty manage to handle exploring the future with Popo and Nana?
Crossover - Back to the Future & Ice Climber - Rated: K+ - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 327 - Favs: 1 - Follows: 1 - Updated: 8/28/2017 - Published: 10/21/2015 - Doc/Dr. Emmett Brown, Marty McFly, Nana
Rick and Morty in: Great Scott!
Rick and Morty find themselves in Hill Valley, 1985. They meet Doc and Marty and are soon tasked with defusing a hostage situation involving Marty's family. Can they save the McFlys and trust each other?
Crossover - Back to the Future & Rick and Morty - Rated: T - English - Chapters: 1 - Words: 490 - Favs: 2 - Follows: 2 - Published: 8/25/2017
Star Fox: OUTATIME (BTTF and Star Fox mash up)
Rolan McCloud, the Brother of James McCloud has built a Time Machine out of a DeLorean DMC-12. Just 5 months after the success of his time machine, he prepares to leave Corneria to live on Fortuna, and as he says goodbye to his brother and family afterwards. then his departure turns arwy... I DO NOT OWN STAR FOX AND BACK TO THE FUTURE. Belongs to their respective owners.
Crossover - Star Fox & Back to the Future - Rated: T - English - Drama/Sci-Fi - Chapters: 1 - Words: 2,209 - Published: 7/22/2017 - James M., OC
Harry Potter, Back to the Future
by TheBandit025 reviews
Ron is sent back in time of the old west. Harry goes back to get his friend while Hermione knows something of why Harry isn't going there for Ron but something else what could that be. Harry/Hermione pairing.(Huge update Chapters 8, 9 and 10 are going to be one chapter but three separate chapters)
Crossover - Back to the Future & Harry Potter - Rated: T - English - Romance/Adventure - Chapters: 9 - Words: 7,346 - Reviews: 1 - Favs: 3 - Follows: 5 - Updated: 6/1/2017 - Published: 6/15/2016 - [Harry P., Hermione G.] Doc/Dr. Emmett Brown, Ron W. - Complete
Doc and Sanchez
by ScientificHufflepuff reviews
When a new subset of Rickless dimensions are discovered, the Council considers adding the likeliest resident genius inventor found there to their own ranks. Unfortunately for them, time travel and the multiverse make for a terrible combination, and there are a handful of Ricks out to prove it. Of course, that'll mean capturing a version of Dr Brown and his assistant Marty first...
Crossover - Back to the Future & Rick and Morty - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,426 - Reviews: 7 - Favs: 8 - Follows: 16 - Updated: 5/29/2017 - Published: 5/21/2017
Marty McFly and the Keion Club!
by Nex Fiction reviews
During a test with the DeLorean. Marty McFly accidentally crashes into Yui and her friend's lives. What will the future of the light music club be like with an unofficial member with them? How will the girls feel having a boy around? Would Marty ever find his way back?
Crossover - Back to the Future & K-ON!/けいおん！ - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 1,638 - Reviews: 3 - Favs: 4 - Follows: 4 - Published: 4/19/2017 - Marty McFly, Yui H., Mio A., Azusa N.
The Dawn of The Dinosaurs
by Chucky Ray
Harry, Teddy, Heather, Neville, and Luna "go back in time" to visit the land of the dinosaurs when something accidentally goes wrong and a lot of dino drama is unleashed upon the wizarding world. A Harry (Snape) Potter crossover with Back to The Future and episode forty-one in the Friendship Is Magic series.
Crossover - Back to the Future & Harry Potter - Rated: K+ - English - Adventure/Humor - Chapters: 10 - Words: 11,626 - Favs: 1 - Follows: 1 - Updated: 4/7/2017 - Published: 3/31/2017 - Doc/Dr. Emmett Brown, Marty McFly, Harry P., Neville L. - Complete
Wonder woman in time part 2
by Ikari man reviews
Diana and Rene both travel to the future to see the progress of Themyscira. However, when Rene gets a hold of a sports almanac, all hell breaks loose.
Crossover - Back to the Future & Wonder Woman - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 2,584 - Reviews: 3 - Favs: 2 - Follows: 2 - Updated: 1/16/2017 - Published: 6/24/2016 - Diana of Themyscira/Wonder Woman, OC - Complete
The Colour of Polished (Stainless) Steel
Eroica likes to give Christmas presents that people will like. The Major likes machinery. The Major has expressed a liking for the colour of polished steel. Eroica knows where he can lay his hands on the ideal present.
Crossover - Back to the Future & From Eroica With Love - Rated: T - English - Chapters: 1 - Words: 3,809 - Favs: 1 - Follows: 1 - Published: 12/22/2016 - Complete
Back to the Future: Sonic Style
by TurboTasticKingCandy reviews
The Best Time-Travel Movie, but this time played by Sonic characters! When he accidentally gets sent back in time in a time machine made by Doc Miles Prower, Silver must find a way to get his parents together in order to get back to the future! (Part 1 of the Trilogy)
Crossover - Back to the Future & Sonic the Hedgehog - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 3 - Words: 7,688 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 11/29/2016 - Published: 7/11/2016 - Tails, Silver
The Boy Beyond Time
by The Original Marisa reviews
The Doctor, Rory, and Amy investigate Hill Valley, a place where time is warped and stretched and tangled in itself, and must solve the mystery of Marty McFly, a boy who remembers things that never happened, before time runs out for him.
Crossover - Doctor Who & Back to the Future - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 5 - Words: 26,936 - Reviews: 100 - Favs: 155 - Follows: 208 - Updated: 10/21/2016 - Published: 9/10/2011 - Rory W., Marty McFly
Time Waits for No Man
by TobiasBoon reviews
The Voyagers land in Hill Valley and meet a very different kind of Voyager. In helping Marty get back to his own time, can Jeffrey and Bogg help a Voyager legend find his calling? Rated T for mild language
Crossover - Back to the Future & Voyagers! - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 14,857 - Reviews: 5 - Favs: 5 - Follows: 5 - Updated: 9/12/2016 - Published: 1/29/2014 - Doc/Dr. Emmett Brown, Marty McFly
no fate but what we make
a time travel adventure that brings together all of our hero's together still a work in progress please review and let me know what you think
Crossover - Terminator & Back to the Future - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 5,970 - Favs: 1 - Follows: 1 - Published: 8/1/2016 - Doc/Dr. Emmett Brown, Kyle Reese, Sarah Connor, The Terminator
Back to the Falls
by McBoy Fly reviews
When the DeLorean malfunctions and drops Marty McFly in the future in Gravity Falls, Oregon, it doesn't take long for him to bump into one of the town's more eccentric inhabitants of the summer. An excerpt from my upcoming 'Back to the Falls' Gravity Falls & Back to the Future crossover fic.
Crossover - Back to the Future & Gravity Falls - Rated: K+ - English - Chapters: 1 - Words: 1,233 - Reviews: 6 - Favs: 8 - Follows: 10 - Published: 7/3/2016 - Marty McFly, Mabel P. - Complete
The Meeting Of Time Travelers
by Vengeful Anarchy reviews
An crossover holding in between it the bonds of The Flash, The Doctor, Doc Brown and Marty. As it happens they are under fire by each of their greatest enemies. Their polar opposities, can the timetravellers work together to save time? Or will they fail by the deadly assassins. P.S. YES THIS DOES ALSO CONTAIN THE FLASH, BUT I CAN ONLY PUT IN TWO MOVIE/SERIESES INTO THE DESCRIPTION
Crossover - Doctor Who & Back to the Future - Rated: T - English - Chapters: 12 - Words: 7,785 - Reviews: 13 - Favs: 3 - Follows: 1 - Updated: 7/1/2016 - Published: 12/20/2015 - Complete
Back To The Future?
by Dalekbuster523 reviews
When the 'future' starts to fall apart, Marty must once again team up with his friend Doc Brown as they go on a journey to discover the cause of the damage to time. Could it be Biff Tannen again? Or is the answer not as simple as it first appears...?
Crossover - Back to the Future & Doctor Who - Rated: K - English - Mystery/Adventure - Chapters: 9 - Words: 5,686 - Reviews: 5 - Favs: 5 - Follows: 7 - Updated: 6/19/2016 - Published: 12/23/2014 - 11th Doctor, Clara Clayton Brown, Doc/Dr. Emmett Brown, Marty McFly
I Have to Go Back to the Future
by SkywalkingOnTatooine reviews
Luke Skywalker travels back in time on an accident, and as he tries to get back in time, trouble doesn't leave his neck. That trouble includes meeting his parents aswell. (Star Wars - Back to the Future AU)
Crossover - Star Wars & Back to the Future - Rated: K+ - English - Family/Adventure - Chapters: 3 - Words: 11,307 - Reviews: 4 - Favs: 4 - Follows: 4 - Updated: 5/29/2016 - Published: 3/5/2016 - Luke S., Han S., Anakin Skywalker, Obi-Wan K.
Ronald To The Weasley
by Sploodington reviews
After an unexpected turn of events involving a time-turner, Ron finds himself in Hogwarts in the year 1963... With the time-turner out of juice, he has to work together with the Professor Dumbledore of 1963 to get back to his own time, and along the way has to save his parents' marriage, Dumbledore's life and his own existence!
Crossover - Back to the Future & Harry Potter - Rated: T - English - Fantasy/Humor - Chapters: 11 - Words: 12,288 - Reviews: 6 - Favs: 11 - Follows: 12 - Updated: 4/5/2016 - Published: 4/15/2015 - [Arthur W., Molly W.] Ron W., Albus D.
GREAT SCOTT TRACY! (I'm sorry)
when international rescue are called to hill valley, California, they rescue a not so ordinary vehicle...
Crossover - Back to the Future & Thunderbirds - Rated: K - English - Sci-Fi/Adventure - Chapters: 1 - Words: 343 - Favs: 1 - Published: 3/10/2016
Strike Witches Outa Time!
Before you read this, make sure you have read my story 'Strike Witches: Reclaiming Orussia', since both are connected. When their ride home gets hit by lightning, the 501st JFW is send 40 years into the future. But when they learn that one of their own died just a few days earlier, its up to them and an elderly scientist to make sure that the future is in save hands
Crossover - Back to the Future & Strike Witches - Rated: T - English - Chapters: 3 - Words: 9,693 - Updated: 1/28/2016 - Published: 1/6/2016 - Doc/Dr. Emmett Brown, OC - Complete
Frozen's Back to the Future 167 | Page 1 2 3 4 .. Last Next »
by The Femslasher reviews
Kristoff McFly is accidentally sent back in time to 1955 in his friend's time machine. When he arrives, he accidentally becomes the love interest of his young mother, Anna, before she met his OTHER mother, Elsa. With time running out, Kristoff must find a way to get the two together in order to save his existence.
Crossover - Back to the Future & Frozen - Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 22,284 - Reviews: 3 - Favs: 4 - Follows: 5 - Updated: 1/19/2016 - Published: 1/12/2016 - Doc/Dr. Emmett Brown, Anna, Elsa, Kristoff B. - Complete