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Crossovers 'R Us
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Focus: General All Categories, Since: 03-15-09
Founder: scifigurl720 - Stories: 1,072 - Followers: 2 - id: 68028
A Community for Crossovers. Mainly TV Shows/Movies/Books includes but is not limited to Babylon 5, Battlestar Galactica, BTVS, Discworld,Dresden Files, Dr. Who, Enterprise, Firefly, Forever Knight, Harry Potter, Heroes, Highlander, House, Navy NCIS, SG-1, Stargate Atlantis, Star Trek OS/NG/ Voyager , Supernatural, Survivors, Torchwood, X-men Recs for addition to the archive can be emailed to scifigurl720 at yahoo(dot)com.

Like Father, Like Son by EmiStone reviews
Our favorite hero visits the Avengers and learns something about himself that no one would have guessed. NO SLASH. DISCONTINUED
Crossover - Harry Potter & Avengers - Rated: K+ - English - Humor/Family - Chapters: 6 - Words: 15,383 - Reviews: 222 - Favs: 1,062 - Follows: 1,451 - Updated: 6/7/2013 - Published: 12/31/2012 - Harry P., Loki - Complete
Baby Sitting Kidvengers! by Lunabell Marauder Knyte reviews
Just before the portal is finished to send Thor and Loki home, Loki cast a spell that deages the Avengers.Guess who's the lucky wizard assigned to care for the little brats? AwesomeParentHarry giving the Avengers a second chance at childhood, this time done right with lots of love and attention.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Friendship - Chapters: 16 - Words: 56,696 - Reviews: 1784 - Favs: 4,561 - Follows: 5,550 - Updated: 6/14/2016 - Published: 6/7/2012 - Harry P.
Xander Who by burgstel reviews
Xander gets dressed as a famous British character on that fateful Halloween night, with consequences for Xander and the entire cosmos.
Crossover - Buffy: The Vampire Slayer & Doctor Who - Rated: T - English - Sci-Fi - Chapters: 10 - Words: 22,683 - Reviews: 44 - Favs: 198 - Follows: 218 - Updated: 1/10/2013 - Published: 5/19/2011 - Xander H.
The Wizard Ashikabi by plums reviews
Harry, forced into exile to save his heritage from thieves, begins traveling the world. While in Japan, Harry happens upon an intimidating woman dressed in black, and gets thrown into a plot he could have never seen coming. Harry / Multi
Crossover - Harry Potter & Sekirei - Rated: M - English - Romance/Adventure - Chapters: 11 - Words: 127,597 - Reviews: 762 - Favs: 3,600 - Follows: 3,594 - Updated: 1/5/2013 - Published: 2/27/2012 - [Harry P., No. 04/Karasuba, No. 104/Haihane]
Sharingan Harry Book Two: Dueling Serpents by shinji the good sharer reviews
Harry's second year has begun and his new life in Konoha goes on. What will happen when a new plot is hatched to try and kill him?
Harry Potter - Rated: M - English - Humor/Romance - Chapters: 12 - Words: 82,156 - Reviews: 509 - Favs: 1,485 - Follows: 801 - Updated: 8/2/2009 - Published: 10/1/2008 - Harry P. - Complete
Sharingan Harry Book One: A New Bloodline by shinji the good sharer reviews
Harry bought as many books as he could on magic on his first trip to Diagon. Now through the purchase of an old journal he has a Kekkai Genkai.
Harry Potter - Rated: M - English - Romance/Humor - Chapters: 7 - Words: 45,788 - Reviews: 470 - Favs: 2,305 - Follows: 1,216 - Updated: 9/1/2008 - Published: 4/9/2008 - Harry P. - Complete
Blended Blood by wickedlfairy17 reviews
"I was there every step of the way, I held her hand as she suffered through labor, he has my name, he is my son now…not yours." James said harshly trying as hard as he could to keep his voice low. "We both know that he isn't yours," Loki hissed back at him as he took a step forward. Warning possible Slash
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 24 - Words: 72,494 - Reviews: 2658 - Favs: 4,635 - Follows: 5,725 - Updated: 6/28/2013 - Published: 1/4/2013 - Harry P., Loki
A Wizard in Gotham by jon.mcclusk reviews
Harry Potter grew up abused by his relatives, but when he was on vacation in Gotham he becomes an orphan again when his relatives are killed. Harry grows up with Poison Ivy and goes to Hogwarts. Harry Potter/Barbara Gordon/Daphne Greengrass pairing
Crossover - Batman & Harry Potter - Rated: T - English - Chapters: 21 - Words: 59,249 - Reviews: 494 - Favs: 1,776 - Follows: 1,854 - Updated: 1/27/2012 - Published: 6/17/2011 - Barbara G., Harry P.
The Time Ship by the stargate time traveller reviews
AU. Harry leaves the Dursleys, but he's beginning a quest to master, not magic, but Time itself. Building a time machine, Harry roams eternity of space / time and learns about himself...and his power...SMART Harry. VERY SMART Harry.
Harry Potter - Rated: T - English - Sci-Fi - Chapters: 19 - Words: 50,313 - Reviews: 357 - Favs: 1,163 - Follows: 901 - Updated: 1/21/2014 - Published: 5/11/2012 - Harry P. - Complete
The Time Lord Empire by the stargate time traveller reviews
The Minbari war ends, the souls are discovered. But humanity doesn't stay in their galaxy, their home for millions of years to accept Surrender. Hurt during the war, persecuted and abandoned by their allies, slaughtered like animals by the Minbari and others, humanity doesn't feel welcome. Now humanity looks for time to help them win their new war as the new lords of time.
Babylon 5 - Rated: T - English - Sci-Fi - Chapters: 20 - Words: 55,478 - Reviews: 99 - Favs: 160 - Follows: 151 - Updated: 10/24/2013 - Published: 5/31/2012
Harry Addams by Savy13 reviews
The Addams Family gets a new member.
Crossover - Harry Potter & Addams Family - Rated: T - English - Humor/Adventure - Chapters: 20 - Words: 33,991 - Reviews: 882 - Favs: 2,787 - Follows: 3,082 - Updated: 12/11/2013 - Published: 9/6/2012 - Harry P.
A Wizard Named Harry by Bugz-Toon reviews
Harry Dresden has taken a lot of blows to the head over his career, and woken up in a lot of interesting places, but... aboard the Hogwarts Express in the body of an eleven-year-old boy with a lightning-bolt scar on his forehead? Yeah, that's a new one. Most people, they'd just enjoy the ride, but Dresden has read the books, and he REALLY doesn't like dark wizards...
Crossover - Harry Potter & Dresden Files - Rated: T - English - Adventure - Chapters: 9 - Words: 33,877 - Reviews: 328 - Favs: 840 - Follows: 1,259 - Updated: 6/30/2013 - Published: 1/12/2013 - H. Dresden
Dodgers, Dresses, Teddy Bears and Spot by Clell65619 reviews
Sometimes, an average family has secrets. The residents of 1313 Mockingbird Lane have more secrets than most. Perhaps their biggest secret is how family comes first and foremost. Once he turns 11, young Harry Munster is offered a place at the Hogwarts School for Witchcraft and Wizardry, but he isn't interested, for four reasons. Dodgers, Dresses, Teddy bears, and Spot.
Crossover - Harry Potter & Munsters - Rated: T - English - Humor - Chapters: 1 - Words: 22,790 - Reviews: 231 - Favs: 1,124 - Follows: 266 - Published: 3/25/2013 - Complete
Bruce Wayne and the Chamber of Secrets by Walter Kovacs reviews
Our hero's second year at Hogwarts. Watch as he deals with friends, enemies, and some nut called 'The Heir of Slytherin'.
Batman - Rated: K+ - English - Chapters: 5 - Words: 17,814 - Reviews: 95 - Favs: 50 - Follows: 87 - Updated: 9/14/2007 - Published: 6/6/2006 - Bruce W./Batman
Bruce Wayne and the Sorcerer's Stone by Walter Kovacs reviews
Hogwarts receives a student a bit unlike any other. A crossover, obviously.
Batman - Rated: K+ - English - Chapters: 8 - Words: 27,606 - Reviews: 65 - Favs: 61 - Follows: 15 - Updated: 5/26/2006 - Published: 5/19/2006 - Bruce W./Batman - Complete
Little angel (rewriting) by DarknessXIV reviews
Godric did not surrender himself up to the fellowship of the sun but was there to take back what belonged to him. Pairings: Godric/Harry, pre-slash. Fluffy. Rated T just in-case! Not a one-shot anymore!
Crossover - Harry Potter & True Blood - Rated: T - English - Supernatural/Romance - Chapters: 11 - Words: 25,134 - Reviews: 395 - Favs: 1,132 - Follows: 1,320 - Updated: 7/15/2014 - Published: 2/24/2012 - Harry P., Godric
A Fem Harry Potter And True Blood Crossover by THE VOLTURI RULE reviews
harriett is fed up with the English wizarding world, after the war so on her seventeenth birthday and a trip to Gringotts about her inheritance. she goes to America were she trains for five years and in them five years the vampires came out of the coffin.
Crossover - Harry Potter & True Blood - Rated: T - English - Chapters: 5 - Words: 3,836 - Reviews: 75 - Favs: 381 - Follows: 524 - Updated: 10/5/2014 - Published: 8/5/2012 - Harry P., Eric N.
Merman in Sunnydale by princess nex reviews
The whole world got black. Xander last thought was,'Please let this fishtail be a nightmare' This will be a Crossover with True blood and pirates of the caribbean, my first try
Crossover - Buffy: The Vampire Slayer & True Blood - Rated: K+ - English - Adventure - Chapters: 4 - Words: 3,317 - Reviews: 4 - Favs: 22 - Follows: 36 - Updated: 5/9/2013 - Published: 3/10/2013 - Xander H., Eric N.
Distant Cousins by MidnightShadow07 reviews
Nick gets help in a case from a mystery witch who claims to be his cousin? Two part one-shot; 2nd out of 5
Crossover - Harry Potter & Grimm - Rated: K - English - Family - Chapters: 2 - Words: 3,925 - Reviews: 1 - Favs: 34 - Follows: 34 - Updated: 4/15/2012 - Published: 4/8/2012 - OC, Nick B. - Complete
Not Just Fairy Tales by LadyNyxRavus reviews
The man's eyes widen and he brings a hand to his face and Harry gets the feeling that perhaps he isn't supposed to be seeing that fur. Although that makes no sense because it's RIGHT THERE.
Crossover - Harry Potter & Grimm - Rated: K+ - English - Family - Chapters: 8 - Words: 12,989 - Reviews: 340 - Favs: 1,584 - Follows: 1,884 - Updated: 5/9/2012 - Published: 2/6/2012 - Harry P.
Five Little Piggies by funkyorange reviews
When John and Sherlock are called to the murder of a newsagent, everything seems normal- until a strange man breaks into the flat, and a secret John has desperately been trying to hide is revealed. T for violence, substance abuse, occasional language and references.
Crossover - Sherlock & Grimm - Rated: T - English - Adventure/Crime - Chapters: 3 - Words: 4,572 - Reviews: 42 - Favs: 81 - Follows: 155 - Updated: 9/3/2012 - Published: 7/12/2012 - John W.
Not as Grimm as it Seems by Whispering Darkness reviews
For a moment Harry started, surprised at the first sign of any sort of non-muggle presence in this world. Just what exactly was a 'Blutbad' - or a Grimm for that matter? Collection of related drabbles/snapshots centered around Harry, Monroe, Nick and Renard.
Crossover - Harry Potter & Grimm - Rated: T - English - Chapters: 36 - Words: 21,819 - Reviews: 773 - Favs: 1,974 - Follows: 2,389 - Updated: 6/9 - Published: 12/7/2012 - Harry P., Nick B., Monroe, Captain Renard
It's a Grimm Life by JeannieWood reviews
It's never been in question- Xander being human. But he is the one who can see, which is especially interesting when you consider all those things that bump around in the night, invisible to the rest of us. With a little help from his new friends and boss, Xander might be able to become something truly special. If only politics weren't getting in the way of it all.
Crossover - Buffy: The Vampire Slayer & Grimm - Rated: T - English - Adventure - Chapters: 6 - Words: 13,481 - Reviews: 68 - Favs: 173 - Follows: 259 - Updated: 12/10/2014 - Published: 3/11/2013 - Xander H., Nick B.
The Half-Blood Grimm (Under referbishment) by HTTYDloverdhlb22 reviews
13-year-old Hailey Burkhardt looks and acts like any other Half-Blood. She's the daughter of Artemis. But her father is a Grimm, and by extension, so is she. She can read German like the other Half-Bloods read Ancient Greek, and has a sixth sense about monsters, reacting before the others know what's happening. When she and Percy fall for each other, will he find out her secret?
Crossover - Percy Jackson and the Olympians & Grimm - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 2,811 - Reviews: 19 - Favs: 12 - Follows: 15 - Updated: 4/28/2013 - Published: 2/21/2013 - Percy J., Nick B.
Twofaced Riddle by prion reviews
Post Avengers/ Sequel to Cognosco. Tony just wanted to one-up his buddy Loki. He never thought his experimentation on teleportation would pull some boy from a different universe into his lab basement. Harry's "first" day there is plain horrible: a botched CPR, parachuting without a parachute, and then his wand breaks. Merlin, he was only a researcher! Ch20: Push and Pull
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 20 - Words: 116,205 - Reviews: 574 - Favs: 1,442 - Follows: 2,222 - Updated: 2/20/2015 - Published: 8/19/2012 - Harry P.
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