PotterLocked (A Harry Potter/Sherlock fanfiction) - chinchillanna - Wattpad

PotterLocked (A Harry Potter/Sherlock fanfiction)

Reads 6,345
Votes 240
Parts 13
Time 1h 0m

Reads 6,345
Votes 240
Parts 13
Time 1h 0m

bbcsherlock fanfiction harrypotter hogwarts johnwatson sherlockholmes

What if Sherlock and John were wizards and went to Hogwarts?

(Set in Harry Potter's 2nd year)

John Watson is a muggle born 11 year old wizard who finds out he's been accepted at Hogwarts school of Witchcraft and Wizardry. Little does he know that he'll meet a certain highly functioning sociopath at the school and his world will be turned upside down. 

As Sherlock and John go through their first year, strange things begin to occur, including a certain Chamber Of Secrets being opened again. Desperate to save their school, Sherlock and John take the case and begin to find out everything they can to stop the school from falling apart. Moriarty is up to his usual tricks, Mycroft is being annoying and Anderson, as usual, isn't helping. Will Sherlock and John be able to crack this case at Hogwarts?

DISCLAIMER: I DON'T OWN HARRY POTTER OR BBC SHERLOCK!All Rights Reserved

bbcsherlock fanfiction harrypotter hogwarts johnwatson sherlockholmes

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13 parts

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Hogwarts Crossover- Evil Arising by MillhenMonster

It's the second year at Hogwarts for Tris, Percy, Peeta, Tobias, Annabeth, Harry, John, Sherlock, Hermione, Hazel, Gus and Katniss, and with Moriarty gone, they believe that they can finally settle down and have a normal year at Hogwarts. But they knew, deep down, that that would never happen! This year, there has been a new evil wizard who has been destroying the wizarding world around them. And rumour has it that he needs to get into Hogwarts to retrieve something that he lost when he was a student there. Meanwhile, the quidditch cup is up for grabs again, and there is a weird object that a second year has found in the grounds of Hogwarts. How far will he go to keep the object from dark forces when he discovers it's true meaning?

Soulmates // Johnlock by BlindBirdy

-Johnlock Fanfic- 🍩-What if in an alternate reality people have visual signs of soulmates identity? Names written on their wrists? 🍪-And what if William Sherlock Scott Holmes has a mysterious name in his wrist that he cannot find it's owner?-"Who names their kid Hamish?"-Although for him is easy having liberal parents that aren't homophobic. 🍘-But for John H. Watson it is different!- "William? A BOY!"-His parents are flustered and after Harriet (Johns sister) they are even more! 🥯-John doesn't believe in these kind of stuff and has given up before even starting and Sherlock is married to his work. But John is looking for a flatmate and Mike takes him to Sherlock... 🥮-After the worst case John has ever faced a certain detective tries to cheer his blogger by filling up a Christmas to-do list which was given him for a reason! Read to learn more about this awesome 'way' of them finding each other and their happiness -'Because sometimes when you don't look for it...It finds it's way to you!'- Enjoy 🥂

The Sociopath: A BBC Sherlock Fanfic by sokkakindawrites97

{SUMMARY: EDITED} Follow the exciting life of the consulting detective, Sherlock Holmes as him and his flatmate, John Watson, try to catch James Moriarty, a consulting criminal who is only known to them as the "Invisible Man". However, it isn't long until both find out his true name, and the detective himself finds out his true identity. Things get turned for the worse when Sherlock comes up with what he believes a clever plan, a plan that he keeps secret, in order to beat the consulting criminal at his own game. But it could be that Moriarty has messed with the sociopath's mind. . . Which means he may be going mad. But despite all of this, and keeping this secret away from John, Mr Holmes is a restless man, and he will not stop at nothing until he has caught---and stopped--- the enemy(Dr.Watson, however, is less determined). With an IQ above average and being a highly-functioning sociopath at best, and a detective partner who happens to be a doctor at his side, Sherlock is on a wild hunt in which the scent gets nearer. . . . But the trail is getting fainter every time he is one step closer. The game is on. . . {FANFIC WRITER'S NOTE: The reason why I edited the summary was because I realized I turned it into something totally different than how I planned it. Fortunately, it has turned out better, haha. And so, in this Sherlock fanfic, rather than focusing on the detective solving cases, it's focused on his confrontation with James Moriarty and how he tries to defeat him. Some things are like in the TV Show, but I'm going to make things different or add stuff. I hope you've enjoyed it so far!}

Turn Back Time (Potterlock) by Chaserjinx8065

"...I wish we could turn back time, to the good old days..." When Sherlock Holmes and his cousin Henry (Short for Henrietta) meet John Watson on the Hogwarts Express, they don't know the sheer amount of hidden secrets that will come to light. But not for a single moment do any of them wish they had never met. Especially when Sherlock and John develop feelings for each other. Even though their lives are soon threatened by a monster they used to call a friend. It's only their fifth year at Hogwarts, but it will change their lives in an irreversible way. A potterlock story, with Johnlock (obviously), and Percy Jackson references. (Takes place during Prisoner of Azkaban)

ruthless fate | [BBC SHERLOCK] by rileysattic

'Your headteacher cleared her throat, bringing the conversation back to the reason why they were here. "Mr. Holmes and Dr. Watson have been called in to help us with a sensitive matter," she explained. "We can't go into details, but I want to assure you that there is no cause for alarm. They will only be here for a short time, and then they will be on their way." The class murmured in confusion and curiosity, but you couldn't help but feel a sense of unease. What could be so sensitive that they needed the help of Sherlock Holmes and John Watson? Your mind raced with possibilities, but you couldn't come up with any concrete ideas.' [BBC Sherlock reader insert] [I do not own the characters of James Moriarty, Sherlock Holmes, John Watson, Mary Watson (nee Morstan) or Mycroft Holmes] [have fun!] [© rileysattic 2023]

my guardian angel >> johnlock by Panicattheblurry

" Where are you? " It seemed as though John was talking to no one. Just a man in the middle of the streets yelling like a mad man. Such a great sight. " I've watched you since you were born but it's obvious that you haven't fully grasped that you cannot see me unless I want you to see me. For someone that has a college degree I would expect more from you. " John scoffed at the deep baritone voice insulting him. " For someone that has supposedly watched me my whole life, I would have assumed that you would have some type of sympathy for me. Besides, I've seen you before. You just choose to hide. " " I'm only like this because I know that you can handle it. You've dealt with me for this long and I'm hiding from you to save you. " He was right. John have dealt with him for a long time. But he was tired of not knowing who he truly was. The voice knew everything about John while John knew nothing about him. " Can you at least tell me your real name, S? " The nickname sent shivers down John's spine since he hadn't called the voice that in years. " Wow, you do remember. But the name is Sherlock Holmes. Now if you'll excuse me, I have to go back to being unknown. " John felt a gust of wind hit him which signaled that Sherlock had once again vanished to who knows where. John's guardian angel sure was a charmer. Always knew how to get them. John could say this though. Sherlock Holmes was one angel that intrigued him in ways he didn't know were possible. But he liked it. - In which a guy named John has a guardian angel named Sherlock follow him around for practically his whole life who will help him reach his life goal that everyone needs to complete. The only problem is that John and Sherlock's unique friendship is tested once they both fall in love with each other. - copyright @Panicattheblurry 2018 This story has been marked as completed but it has been discontinued.

Nᴏᴛ Gᴀʏ {Tᴇᴇɴ/Jᴏʜɴʟᴏᴄᴋ} by shiterature

My addition to the fandom is out - and so is John. - In the year 1997, John Watson finds himself at an interview for a job he doesn't need, and then at the same location of a new university flatmate that he initially doesn't want. Meanwhile, Sherlock Holmes is trying to debunk the Scotland Yard's incorrect description of what is actually a group of mass-murders revolving around a small memory-wiping pill. Mr. Holmes needs an assistant, and Mr. Watson needs a companion. Little do either of them know how much they specifically need one another. [I wrote this when I was early in my teenage years. Keeping it up because you like it, but keep in mind it may be riddled with potentially less-than-decent content. Happy reading!]

The Heirs of The Noble House of Black by PinkLemonade28x

Tom Riddle love story set in the Marauders Era. The era of the marauders is a time of drastic societal change within the wizarding world. The 60's and 70's are a time of strife as squib protests commence and pure blood riots fight back in an attempt to maintain the social hierarchy which has always kept them on top. However, the difficult times are not only laced into the fabric of British wizarding society, as unrest is beginning to take place from within the castle walls of Hogwarts School of Witchcraft and Wizardry. Many of the pureblood students echo the traditional sentiments of their parents, so what will happen when a talented young first year by the name of Tom Riddle joins the school? Will he travel down the path that we know of him and become the feared Lord Voldemort, or will the offer of friendship and love from the students of the marauders era be enough to sway him from his destiny? Follow Lyra Black (original character) and the rest of the next generation of The Noble and Most Ancient House of Black (Bellatrix, Sirius, Andromeda, Narcissa and Regulus) as they attend Hogwarts. As they struggle through familial control and expectations, changes within their society, love, friendship, house rivalries and their own inner demons, will the heirs of the Black line be able to maintain their once strong familial bonds as they get pulled in different directions? This story deviates from the original timelines of the Harry Potter series in order to accommodate many of the characters that we know and love (or love to hate)! Lots of characters are brought together within the space of a few years, so their birth years will not be accurate. Also there are some other changes, such as age of attendance to Hogwarts beginning at 15 (and ending at 22) because I didn't want to write about 11 year olds! ;) This story is based off the Harry Potter series and all rights belong to J.K. Rowling. I only own Lyra Black, other original characters and original plot lines.

The Sociopath Society by FernStone

St Bartholomew's Boarding School seemed to be the same in a long list of schools fifteen year old Sherlock Holmes had been to. A social outcast two years higher than his age he expects this one to be the same. But something is different. Here he meets John Watson, a fellow pupil who soon becomes his closest and only friend. When valued items of members of their year begin to go missing Sherlock decides to investigate, pulling John into it with him. As things begin to get more sinister leading towards more than just petty thievery the two realise there is something more to it. So they set up a secret society in the school. One led by Sherlock Holmes, the young consulting detective (the only one in the world). The Sociopath Society. A name that did not go down well with John... COMPLETED Sequel is the Struggling Sociopath

Sherlock X Reader One Shots || 𝐹𝐿𝑈𝐹𝐹 + 𝑆𝑀𝑈𝑇 by LVE_32

[[UPDATED: 2025]] ✨ 20+ 𝗵𝗼𝘂𝗿𝘀 𝗼𝗳 𝘀𝗵𝗲𝗿𝗹𝗼𝗰𝗸 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 ✨ Some fluff 💕, some smut 🔞, each 'one shot' is usually over 20,000 words so they're more like short stories; written in a classic-lit style with a little British 🇬🇧 cottage core charm 🤎🍪🥛🎻 _________ Enjoy Sherlock Holmes falling in love with you again and again and again ___ - Female reader - Set around season one, in most of these Y/N is renting the spare room in 221B after John moved out with a random girlfriend that I made up and never mention - No death, drugs, gore, blood, mental illness etc. - I'll label chapters that are properly explicit 🤎 No trigger warnings apply; just feel good vibes 🤎 See table of contents (first chapter) for story summaries.

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Slide 1 of 10

Hogwarts Crossover- Evil Arising cover

Soulmates // Johnlock cover

The Sociopath: A BBC Sherlock Fanfic cover

Turn Back Time (Potterlock) cover

ruthless fate | [BBC SHERLOCK] cover

my guardian angel >> johnlock cover

Nᴏᴛ Gᴀʏ {Tᴇᴇɴ/Jᴏʜɴʟᴏᴄᴋ} cover

The Heirs of The Noble House of Black cover

The Sociopath Society cover

Sherlock X Reader One Shots || 𝐹𝐿𝑈𝐹𝐹 + 𝑆𝑀𝑈𝑇 cover

Hogwarts Crossover- Evil Arising

It's the second year at Hogwarts for Tris, Percy, Peeta, Tobias, Annabeth, Harry, John, Sherlock, Hermione, Hazel, Gus and Katniss, and with Moriarty gone, they believe that they can finally settle down and have a normal year at Hogwarts. But they knew, deep down, that that would never happen! This year, there has been a new evil wizard who has been destroying the wizarding world around them. And rumour has it that he needs to get into Hogwarts to retrieve something that he lost when he was a student there. Meanwhile, the quidditch cup is up for grabs again, and there is a weird object that a second year has found in the grounds of Hogwarts. How far will he go to keep the object from dark forces when he discovers it's true meaning?