Batman and Harry Potter Crossovers
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Together in Darkness by floatingescape
What happens when two men, who have spent their whole lives shrouding themselves in darkness find each other in a mysterious place? Maybe they can find happiness together in the darkness, if only for a night.
Rated: M - English - Romance - Chapters: 1 - Words: 2,010 - Favs: 1 - Follows: 1 - Published: 7/22/2018
Amusing! by DeltaEnlightenment reviews
Can't you see she's lying? Hermione Granger has a dark past, and a blurry future. With her being the sister of a homicidal maniac, and being a killer herself. Her "friends" at school find they know nothing about her, but do they want to know the girl behind all the lies and secrets? What will happen when they meet the girl who thinks life is nothing but a joke within the music?
Rated: T - English - Crime/Horror - Chapters: 14 - Words: 33,240 - Reviews: 63 - Favs: 185 - Follows: 203 - Updated: 6/14/2018 - Published: 5/11/2014 - The Joker, J. Crane/Scarecrow, Hermione G.
The Bat's Snake by thesistersgrimm2017 reviews
When Vernon Dursley invites The Waynes to his home for a business dinner it doesn't take long for Bruce to find out about the Dursley's secret. Their niece Hazel Potter who they have abused and used like a house elf. It doesn't take long for Bruce and Dick to love the girl and take her in. And when the wizarding world come to reclaim her they are in for the surprise of their lives
Rated: T - English - Family/Adventure - Chapters: 4 - Words: 5,090 - Reviews: 32 - Favs: 288 - Follows: 353 - Updated: 5/5/2018 - Published: 4/6/2018
Somewhere Between by latetate reviews
The Potters meet eleven-year-old Damian Wayne for the first time when he Floos into their living room with tears in his eyes, begging for Teddy Lupin.
Rated: K - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,893 - Reviews: 14 - Favs: 86 - Follows: 46 - Published: 3/2/2018 - Teddy L., Damian W./Robin, Harry P. - Complete
The Hogwarts Bat by PxFive reviews
What if Bruce Wayne went to Hogwarts...during the Marauder era. Manipulative!Dumbledore future BruceLily.
Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 4,483 - Reviews: 34 - Favs: 65 - Follows: 103 - Updated: 1/1/2018 - Published: 8/14/2017 - Bruce W./Batman, Lily Evans P.
Batman Doesn't 'Do' Magic by deadlydaisy8o8 reviews
Due to unfortunate circumstance. Batman has landed right in the Great Hall at the Beginning of third year, and somehow acquired an undesired and unwanted magical ability in the process. Until he can find his way home and be rid of his new ability, he'll have to deal with the Wizarding World and all the quirks that come with it.
Rated: K+ - English - Mystery/Adventure - Chapters: 14 - Words: 64,093 - Reviews: 304 - Favs: 517 - Follows: 598 - Updated: 11/29/2017 - Published: 12/24/2012 - Bruce W./Batman, Albus D.
One Very Bad Joke by SXH Studios reviews
There were so many ways to avoid this... So many things they could have done to prevent this from happening... They did nothing at all. Harry Potter has a nasty secret that he can't tell anyone.
Rated: M - English - Drama/Hurt/Comfort - Chapters: 6 - Words: 27,184 - Reviews: 14 - Favs: 113 - Follows: 170 - Updated: 9/12/2017 - Published: 5/26/2016 - [Harry P., Severus S.] [Bruce W./Batman, The Joker]
James 'Joker Potter by Wingd knight reviews
James Potter is alive, but not whole. Watch as a deranged James Potter returns to England and leaves his own mark upon the Wizarding World. (Summery and rating will change at some point, its better than it sounds... I think. Just read the first chapter and you tell me.)
Rated: T - English - Adventure - Chapters: 2 - Words: 4,082 - Reviews: 92 - Favs: 389 - Follows: 423 - Updated: 9/4/2017 - Published: 10/31/2016 - Harley Quinn, The Joker, Harry P., James P.
A Monkey's Uncle by DiaDotCom reviews
Hadrian visits Gotham for a mission, but finds himself in a whole heed of trouble with the territorial heroes of the city. No pairings yet. Rated T for language and violence.
Rated: T - English - Humor/Family - Chapters: 2 - Words: 3,675 - Reviews: 12 - Favs: 51 - Follows: 69 - Updated: 9/3/2017 - Published: 4/16/2016
The Wizarding Bat by PxFive reviews
On a business trip with the Dursleys, 4-year-old Harry is adopted by Bruce Wayne. Based off of a challenge by joe63129. Robin!Harry. Human!Ignorant! Dumbledore. COMPLETE.
Rated: T - English - Adventure - Chapters: 33 - Words: 40,625 - Reviews: 190 - Favs: 609 - Follows: 536 - Updated: 8/14/2017 - Published: 3/21/2016 - Bruce W./Batman, Richard G./Nightwing, Harry P., Albus D. - Complete
Alice and the Human Sacrifice by DylantheRabbit reviews
Albus Dumbledore, ambassador to the Magical United States has gone missing and 'Queen' Alice Black is heading off across the pond to rescue her weird old friend meeting some interesting new people on the way. Gotham City isn't going to know what hit it. Lots of sex, violence and femslash. PERMANENT HIATUS. Up for adoption. See ch 4.
Rated: M - English - Humor/Adventure - Chapters: 5 - Words: 17,401 - Reviews: 16 - Favs: 119 - Follows: 155 - Updated: 7/31/2017 - Published: 11/2/2016 - Harley Quinn, Poison Ivy, Hermione G., OC
He Has An MO by daughterofthemyscira reviews
When Wayne Industries considers doing business with the drill-making company Grunnings, Bruce is forced to go to the Dursley household. From the second he sees the neighborhood, he is sure he won't like them. He's even more sure when he actually meets the family.
Rated: T - English - Family - Chapters: 1 - Words: 1,356 - Reviews: 20 - Favs: 282 - Follows: 275 - Published: 7/26/2017 - Bruce W./Batman, Harry P. - Complete
Chain Reaction: Book 1 of The Criss Cross Series by justaddgigi reviews
After a tragic and emotionally devastating mission, Aster Jane Potter decides to leave the Auror Corp and The Wizarding World and moves to Gotham City in hopes of making a new start: free from the paparazzi and the pressures of being the Wizarding World's savior. Unfortunately, Aster quickly encounters a cranky superhero, insane costume villains, and a haunted building.
Rated: M - English - Mystery/Horror - Chapters: 3 - Words: 6,157 - Reviews: 4 - Favs: 24 - Follows: 38 - Updated: 7/2/2017 - Published: 6/25/2017
Batman: Mark of Arkayus by IZ-Fiction reviews
When a group of DeathEaters have obtained a container of Joker Toxin, only Batman can stop them! Batman / Harry Potter Crossover
Rated: K+ - English - Fantasy/Suspense - Chapters: 5 - Words: 6,668 - Reviews: 3 - Favs: 5 - Follows: 7 - Updated: 6/22/2017 - Published: 3/19/2017 - Alfred P., Bruce W./Batman
What Harry Doesn't Know by geek179 reviews
This is a companion fic to A Wizard Among Bats. This fic is snippets from people's point of view other than Harry's. It is not necessary to understand A Wizard Among Bats, although, some of these chapters will mirror parts of that fic. There will be a short summary at the beginning of each chapter so you know what is coming. Enjoy :)
Rated: K+ - English - Chapters: 2 - Words: 5,743 - Reviews: 24 - Favs: 231 - Follows: 279 - Updated: 5/23/2017 - Published: 7/23/2016
Verdant Magic by Quatermass reviews
(Evil Dumbledore!) Lily Evans didn't die that fateful night. Instead, she had her memories erased and was sent away by Dumbledore, so that she could not interfere with his plans for Harry. But now, thanks to Umbridge, Lily Evans has regained her memories, and is back for her son. But how will Harry react when he learns that his mother is not only alive and well, but is Poison Ivy?
Rated: M - English - Crime/Family - Chapters: 16 - Words: 45,141 - Reviews: 523 - Favs: 2,151 - Follows: 2,533 - Updated: 5/11/2017 - Published: 7/11/2016 - [Poison Ivy, Harley Quinn] Selina K./Catwoman, Harry P.
School of Magic? by loverobin14 reviews
Takes place during Harry's fifth year. Can the students survive there new classmate? along with a muggle teacher? inspired by ReaperofDarkness's story "point that wand at me and see what happens." Also my first fic so if you see a mistake please point it out. And please tell me if you want me to continue in the reviews.
Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 2,514 - Reviews: 27 - Favs: 70 - Follows: 101 - Updated: 4/27/2017 - Published: 4/14/2014 - Richard G./Nightwing, Damian W./Robin, Harry P., Dolores U.
The Mentor by marcy4bonni reviews
Gotham was many things, but no-one would mistake it for being magical. That is why the appearance of a rather odd letter upset Barbara Gordon enough to speak to a known Villainess, the closest person that wouldn't blab her secret, if it was true, to Batman.
Rated: M - English - Chapters: 1 - Words: 7,622 - Reviews: 6 - Favs: 132 - Follows: 180 - Published: 3/28/2017 - [Poison Ivy, Harry P., Hermione G.] Barbara G.
BATMAN 394 by atlasjcrane reviews
[DRABBLE] Albus Dumbledore savait mieux que quiconque qui avait revêtu le déguisement de Batman après le décès de Bruce Wayne. Il le côtoyait au quotidien et personne alentour ne se doutait de rien.
Rated: K+ - French - Humor/Parody - Chapters: 1 - Words: 456 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 3/21/2017 - Complete
The Joker's New Joke by I'mJustMeAJ reviews
'AU: What if Tom had a brother and said brother was the Clown Prince of Crime? What if Harley Quinn was months into her pregnancy and gave birth to her child in Blackgate and said child was taken away? Would this child still be like their parents when their reunited' This is more of a side project and if anything won't be taken that seriously but enjoy, I guess
Rated: M - English - Romance/Horror - Chapters: 4 - Words: 7,392 - Reviews: 10 - Favs: 79 - Follows: 76 - Updated: 1/25/2017 - Published: 2/26/2014 - [Hermione G., Luna L.] [Harley Quinn, The Joker]
Hogwarts Suicide Squad by I'mJustMeAJ reviews
'The Joker ran after Batman as the two were on top if a abandon warehouse. "Damnnit Batman give me my daughter back!" Yelled the Joker as the two men jumped to another warehouse.' Loosely based of Mike S. Miller's pic on pinterest. Dark!Luna, Dumbledore!Bashing ,Weasley!Bashing. Still not the best at summaries,sorry
Rated: M - English - Romance/Horror - Chapters: 2 - Words: 1,845 - Reviews: 1 - Favs: 45 - Follows: 52 - Updated: 1/25/2017 - Published: 5/23/2015 - [Luna L., Parvati P.] The Joker, Hermione G.
Selina Kyle - Big Red Stone by PamelaLillianPotter reviews
Pilot - Selina Kyle is a curious person with some major secrets. First, because of her upbringing she had contracted kleptomania. Second, intimidating people always want to kill her. Third, she's a witch. Lastly, she was secretly Daisy Potter.
Rated: M - English - Chapters: 3 - Words: 6,881 - Reviews: 37 - Favs: 235 - Follows: 306 - Updated: 10/12/2016 - Published: 7/21/2016 - [Harry P., Hermione G.] Selina K./Catwoman
Pamela Potter - Secrets down Deep by PamelaLillianPotter reviews
Book 2 of 7: A new year and a new set of problems involving a secret hidden beneath the school for millennia, dealing with new powers and learning how to focus her magic since her wand became part of her in the form of vines.
Rated: M - English - Chapters: 8 - Words: 16,715 - Reviews: 45 - Favs: 343 - Follows: 294 - Updated: 10/12/2016 - Published: 6/20/2016 - Poison Ivy, Harry P., Hermione G. - Complete
Colin Creevey and the Son of Batman by farfromrefuge reviews
On the September 1, 1992, Colin Creevey went to Hogwarts, to study magic and become a true wizard. Also, so did Damian Wayne. And now the two unlikely friends will have to stop a fraudulent professor, solve a mystery of Luna Lovegood and find out, what dark secret hides in the opening passage of the Ravenclaw Code. CoS AU. No Slash.
Rated: T - English - Adventure/Mystery - Chapters: 3 - Words: 20,241 - Reviews: 21 - Favs: 53 - Follows: 69 - Updated: 10/4/2016 - Published: 9/24/2016 - Damian W./Robin, Colin C.
The Damned by Thinker90 reviews
Violet Potter knew what had to be done after the War and she was faced with condemnation. In a new world, she meets with one who understood that actions have consequences. Fem!Harry
Rated: T - English - Drama - Chapters: 1 - Words: 675 - Reviews: 13 - Favs: 144 - Follows: 102 - Published: 9/26/2016 - Jason T./Red Hood - Complete
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