After Maeve's death, Spencer is torn apart. He calls on his best friend, Hermione Granger, to come stay with him. What niether of them know: she will stay with him for a very long time.

Jack is Aaron Hotchners son, Harry Potter is Jacks teacher. Aaron is just a Behavioral Analysis. And magic works in many ways.

Two years before rejoining the BAU, David Rossi finds himself infiltrated by a wild wanderer, Hare Prince (Harry Potter), and they both fall into a dangerous romance. But as David joins the BAU, some cases are hitting close to home, while Hare's past is close to catching up to him. Slash, crossdressing, character deaths

Spencer is somewhat familiar in an unfamiliar place, but he's also special, at least to Harry.

Hermione told her boyfriend her secret. Find out how he takes it.

Sequel to Nameless, Faceless, Magic. Tag onto 5X10. Agent Hotchner has a short conversation with Amaryllis at Hailey's funeral. This leads to another conversation with someone he never thought he would meet. ONESHOT.

Hermione meets an old friend and lover when she agrees to assist a professional acquaintance, Aaron Hotchner, with a tough case.

While on a... fairly odd case in New York, Reid meets the bookish Hermione, someone who is like him in so many ways that it's impossible not to fall in love from the start. As the case becomes more and more tense, it's obvious that the team is missing something, something big, something that could be the final puzzle piece. Will they find it in time?

When the B.A.U are called to England to investigate a series of murders they never thought magic would be involved.

Sequel to "Amplification Magic" Tag to 5X01. Hotch gets some visitors in the hospital. Fem!Harry/Reid. ONESHOT.

The brightest witch of her age. The boy wonder. What happens when these two cross paths?

Translation. Harry, Head Auror at the FBI, is affected to the BAU to prevent the meeting between Muggles and the Wizarding World. What he didn't know was that his childhood friend, Spencer Reid, would remember him and his secrets. More details inside.

Sequel to Physics and Magic, set during Amplification, 4X24. The team is chasing an UNSUB with Anthrax when Reid gets a call from Amaryllis. Though he loves her to death, she couldn't have called at a worse time. ONESHOT.

Just an idea that popped into my head one day.

With the return of a old collegue the BAU team is called to England in order to help with the War between Light and Dark. Reid finds a familiar face there, can he get past all her secrets? Reidfem!harry, ingores book 6 and 7

Spencer Reid and his wife, Hermione Reid, discuss the property Derek Morgan loaned them for their honeymoon. Anything NC-17 will be posted on Archive of Our Own.

When Hermione Granger stops by Virginia to see her longtime friend, Spencer Reid, she gets more than she bargains for. Anything NC-17 rating can be found on Archive Of Our Own. org.

There's a game that Reid and Hermione play- a game in which there is never a winner, only two people who can never really lose. The game? They watch each other. And it isn't like they can help it. T for language.

When the B.A.U. are called in to investigate a serial killer, their primary suspect is a certain black-haired, green-eyed young man who was seen hanging around several of the crime scenes.

When Spencer Reid turns 11, he finds out he is one of two things. He is either crazy or a wizard. He's thinking he's crazy. What happens when a genius goes to Hogwarts?

The first part in my CM/HP crossover series. It was just a normal day at the BAU when JJ called a meeting alongside a strangely dressed man. What does this mean for the BAU team. Warning SLASH.

There's a little bit of loneliness in all of us, but how many can truly find the light in the dark, their candle of hope? Will Spencer be able to show his new charge where that hope is? Can he protect him? What does one Harry James Potter have to do with it? Death Hallows spoilers.

First song fic in this universe. Only mentions past relationship with S.Reid.

Spencer watches Harry Potter. Requested by Anonymous on Tumblr. I suck at cross overs

This is one night Charlie Weasley wants help the person he loves the most in the world.