The one thing Severus Snape wants in his life is for both his daughters to be safe. But with a death eater, a consulting criminal and a consulting detective after his beloved daughters, he doesn't stand a chance.

AU. Professor Sherlock Holmes, Defence Against the Dark Arts teacher... frequent frightener of Harry Potter, and the one who has been making secret rendevous with the new Quiddtch Professor, John Watson. Voldemort doesn't stand a chance. R&R Slash

Set a year after The Reichenbach Fall. Sherlock returns to 221B, John Watson suffers from depression, and Harry Potter is his new flat mate.

After being abandoned by their family can Harry and Neville trust anyone then each other and Nurse Watson. Slash more warnings inside.

Ver a Sherlock Holmes, su irritante mejor amigo incapaz de producir un Patronus, era increíblemente divertido para John Watson. Tener que ayudarle y ver los inesperados resultados, no tenía precio. BBC!Sherlock/Harry Potter X-over.

John Watson is a Healer & Specialist Auror Operative recently invalided home from a wizarding conflict in Uganda. He thinks nothing happens to him; then he meets an enigmatic wizard named Sherlock Holmes.

John and Sherlock have issues they need to sort out. Set in the same verse as Dew and Warmth. Quick drabble based on 'morning, afternoon and night'.

Christmas party at 221B Baker Street after Sherlock return from his fake death. John invites everyone, including Mycroft who surprises him by coming along with his lover and said lover godson. Slash. Established Mycroft Holmes/Harry Potter.

Sherlock and John are faced with a case that will reveal a feral evil in London; the only question is what does their new flatmate Phineas Black have to do with it? /crack-crossover roleplay turned story; rated M for graphic gore, sex, violence/

Set in the same verse as Dew on the leaves, drabbles. Kids being kids.

Sherlock and John find themselves unable to solve the latest case, when they meet Severus and Harry, who have admitted to killing the man. When a forgotten experiment of Severus' is thrown in the mix, what will happen?

Sherlock calls for Hermione's assistance on a case, and Hermione needs some help of her own. originally just an idea for graphic on tumblr, i might make it into fic though Johnlock.Draco/Hermione

Harry Potter is the advisor to the Minister of Magic. Well...sort of. Mycroft Holmes is the British Government. Along their work they meet each other. Slash. Mycroft Holmes/Harry Potter.

SEQUEL TO A STUDY IN FOUR. It's almost the end of John and Sherlock's second year at Hogwarts, but being given a certain blue-haired-boy to look after turns out to be more trouble than they expected… Rated T for sporadic swearing.

Five years after completing their schooling, John and Sherlock take on the challenges of parenthood while helping the Order of the Phoenix take down the Dark Lord. Slash/kidfic

A snippet of Harry and Mycroft's life during Sherlock and John's adventure, from A Study in Pink to the Reichenbach Fall. Slash. Established Mycroft Holmes/Harry Potter.

A lesson in Slash

Sherlock's tired of living with the muggles. There's some things that you can never leave behind, being a death eater is one of them. What happens when Voldemort sends him back to Hogwarts to spy? Rated M, I'm not sure what's going to happen. Set in AU.

A friendship that shakes Hogwarts to its core. A Slytherin and a Hufflepuff. A Holmes and a Watson. Add some mysterious disappearances, and you've got yourself a young detective, and a friend who tries to steer him towards some semblance of normality...

Sherlock is fed up of the famous three breaking in to his office and snooping around. Note fic contains mentions of Sherlock/John and BAMF-John.

During a rough period of his life, Greg Lestrade meets one man who makes it all better. Greg Lestrade/Harry Potter.SLASH.

John Watson and Sherlock Holmes form a strange and sudden alliance after breakfast one morning at Hogwarts School of Witchcraft and Wizardry.

Before meeting Sherlock Holmes, John Watson had never known anyone so able to both find and be found by trouble. However, in the case of one Harry James Potter, John was not sure whose penchant for trouble was to be blamed for their situation.

John Watson never thought about actual wizards existing, and as far as he or anyone else knew, they didn't. That was before a life-or-death moment on a case revealed the most startling and unusual truth about Sherlock Holmes yet. Harry Potter Crossover.

Young wizard Sherlock Holme's fifth year at Hogwarts is turned upside down as he makes an unlikely friend in Gryffindor John Watson. The two band together to try to solve a mystery that is haunting the Hogwarts students.