1 - 20 of 1,000 Works in Behavioral Analysis Unit (Criminal Minds)
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"The best and most beautiful things in the world... they have to be felt with the heart."
I joined the FBI to get to the BAU. CAC was just the step in between.
Then Spencer Reid walked in-PhDs, cardigans, and so stupidly attractive it completely derailed my ability to speak like a functioning adult.
We were supposed to work one case together. Now I'm pretending I don't notice how brilliant he is.
This is fine. Totally fine. I'm being very normal about it.
Set during Season 2, Episode 2 ("P911"), this is a slow(ish) friends-to-lovers rewrite where Evelyn Gilroy takes Amanda's place and tries very hard not to fall in love with Spencer Reid.
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summary: a scared kid finds home in the arms of one Agent Jennifer Jareau, will she find a different kind of comfort in the heart of another Agent?
tags will be updated as more chapters come out
everything is totally legal and I tried to keep it as not weird as possible
Series
- Part 1 of It Didn't Pass
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After surviving the explosion and mending her fractured relationship with JJ, Emily Prentiss is finally cleared to return to work—or so she believes. But a routine psych evaluation with a familiar therapist, takes an unexpected turn when buried emotions and an impulsive confession that she never thought would resurface—comes back and threatens her already fragile stability. Emily is left questioning whether she can juggle the relentless demands of her high-stakes career with the quiet, steady pull of a life with JJ. With talk of a more serious commitment and family, the lines between who she was and who she's becoming begin to blur. Now, she must confront the hardest question of all: is she truly ready to stay in the life she's fought so hard to rebuild?
Series
- Part 2 of Grip My Heart Like My Headboard
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Between The Raven and The Writing Desk by rootbeerpeeches_rb
Fandoms: Criminal Minds (US TV)
19 Sep 2025
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When the Boston branch of the FBI is closed down, Garcia is left with the decision to bring over another technical analyst to assist in the team's cases. Aspiring sex and relationship therapist, Brooke Myers is off to a perfect start with everybody except Doctor Reid.
Tags and CW will be added to individual chapters as and when needed.
I will also attempt brief chapter summaries but bear with me!Attempting to cross-post on Tumblr under bondwithme-murderstyle.
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In the glittering heart of Las Vegas, a killer is dealing a deadly hand. Leaving a single, pristine Eight of Spades as his calling card, he has turned the City of Sin into his personal hunting ground. To catch him, FBI profiler Dr. Spencer Reid goes deep undercover, adopting the persona of Julian, a quiet poker prodigy. He must bluff his way into a high-stakes game of wits with a meticulous madman who believes he is the "dealer of fate."
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It’s not been easy, living such a life, all the secrets, all the lies. But Stiles did it because he had to, for himself, for his family, his pack. He’s learned, he’s traveled, he’s fought, done everything he’s had to. Now comes the time for the hardest part, and perhaps (hopefully) the most rewarding. It’s all come down to this…
(Sequel to The Tunnel)
Series
- Part 3 of The Light and the Illusion
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Criminal Minds: Under your nose by Noiabuisness
Fandoms: Criminal Minds (US TV), A Good Girl's Guide to Murder (TV 2024), You (TV 2018)
18 Sep 2025
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Most prodigies are born to be admired.
Izreal Fawn Emprezz was built to survive.At sixteen, she’s a ghost wrapped in flesh—a profiler whose mind never forgets, whose body moves like smoke, and whose past is a labyrinth of classified files. To the FBI’s Behavioral Analysis Unit, she’s just another young genius with an unnervingly sharp eye for monsters. But Izreal carries secrets buried deeper than Quantico’s archives: she was raised by the CIA, engineered into the perfect predator, and she’s the daughter of the most prolific serial killer the world has never caught.
She walks into the BAU with a forged identity, a fabricated age, and one mission of her own—find her half-brother before the truth about her bloodline hunts her down.
Season 3 of Criminal Minds just gained a new profiler.
But what happens when the profiler is more dangerous than the unsubs?
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This is a world where Pip Fitz Amobi doesn’t know who her mother is, and her father is a horrific criminal… -
The Last Time I Fall (Spencer Reid x Reader) by Crim_Swiftie_Minds
Fandoms: Criminal Minds (US TV)
17 Sep 2025
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When you get appointed to be the teacher's assistant (TA) to none other than THE Dr. Spencer Reid, you can't help but let your mind wander.
As a PhD student currently doing a double doctorate in Psychology and Criminology, you find yourself buried in work and the bottle to keep your mind from the skeletons in your closet. After a fateful afternoon conversation with your supervisor, you learn that he is also trying to keep the ghosts of his past quiet. As a relationship builds and forms between you two, you can't help but listen to the echoing doubts screaming that if he knew the truth he'd run; yet you yearn to memorize his touch, his voice, the millions of colours in his eyes and how they look at you like no one ever has. Grappling with the realities of your traumas and the challenges that weave their way into your relationship, you swear that you won't fall again... not back to your habits, not back to him, not back into the darkness.
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Samantha Navarro is the newest recruit to the BAU, a rising star in the field of neurodevelopmental psychopathology and Jason Gideon’s latest protégé. Her expertise in understanding the criminal mind—especially in cases involving children—quickly proves valuable to the team. But not everyone welcomes her with open arms.
Dr. Spencer Reid, the unit’s resident genius and Gideon’s former pupil, sees Sam as an unwelcome rival. Their intellectual clash sparks a battle of wits, forcing them into an uneasy partnership. But as high-stakes cases push them together, their rivalry begins to shift into something far more complicated.
Between undercover missions, personal entanglements, and the ever-present dangers of their work, Sam and Spencer find themselves walking a thin line between rivalry and love. In a world where profiling is second nature, the hardest thing to predict is the human heart.
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After years of tragedy, Spencer Reid wants to just lay low and live the rest of whatever you could call his sad existence, in peace. Now only consulting on BAU cases now, much to Penelope's chagrin, he settled somewhat easily into the life of a dull college professor. From now on, his days consisted only of coffee, whiskey, and the delightful smell of papers and ink as he graded subpar college essays.
It should have been a perfectly boring existence. No surprises, no excitement, and absolutely nobody to change that. So why couldn't he take his mind (and eyes) off his new student?
--Athena Bellerose had three goals in mind: leave her hometown and dreary past behind, successfully graduate college, and open up her bookstore. In an attempt to escape her past, fate has brought Athena to Washington, D.C. to attend Marbury University. With a shred of hope in her chest and a dream in her pocket, Athena hoped she could finally heal and move on.
It was supposed to be a chance to finally focus on herself, there wasn't any room for anybody else in the plan. So why did her heart race whenever she felt her professor's eyes on her?
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Professor!Spencer Reid x Student!original character
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Emily surprises Aaron after a week on the job—with baby Emma in tow.
A rookie flirts, the team laughs, and Aaron makes it clear who she belongs to with a kiss.Fluff. BAU chaos. A red agent.
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'till death do us part by lemons_12
Fandoms: Criminal Minds (US TV), Criminal Minds, Criminal Minds: Evolution (TV)
11 Sep 2025
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spencer and y/n have had it out for each other since she started at the bau. the second doctor on the team, tensions build and build until their bickering leads to an unsub almost escaping. hotch has had enough, and says they’re both out if they can’t get along, before they both tear the team apart. when an opportunity to catch a serial killer murdering couples in a local neighbourhood requires two team members to go undercover, hotch decides this is the perfect punishment, as well as trap to make them cooperate. close quarters and dangerous missions lead the two to get closer, but when the charade ends, can everything go back to normal? and do they even want it to?
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The night Derek Morgan turned, he swore it was the best thing that had ever happened to him.
The strength, the speed, the heightened senses, he felt like he’d stepped into some supernatural gym, the ultimate upgrade. Gone were the days of bruised knuckles and cracked ribs after takedowns. Now, Derek moved through the world like a shadow with fangs. And he loved it.
The downside? His boss, Aaron Hotchner. Also a vampire. A legend. Eternal buzzkill.
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Some choices may be easy, others may be hard. But sometimes the hardest thing isn’t choosing, but going through with it. Because no matter how easy a decision, no matter how right, that doesn’t mean what follows cannot be hard as hell. Stiles knew this was going to be the hardest thing he ever did from the moment he laid eyes on the boy.
(Sequel to The Entryway)
Series
- Part 2 of The Light and the Illusion
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The sequel to Book Three. Things are getting great for Spencer and Élise. They have a new addition to the family and they are ready to see what the future throws at them. Take on whatever challenges and surprises that come their way, they'll get through it.
Series
- Part 4 of The Profiler and The Prosecutor
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Some monsters lurk in horror and folklore. Others are proof of humanity's corruption. It is a righteous fool who attempts to fight them both.
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Jude Wesson, a double agent and a savior.
Sam Winchester, a hunter and a doomed soul. -
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Who is Joseph? Tell me about him.
Lore of my oc in the form of an interview, it is not specified who she is talking to.
Very much modeled on criminal minds, I have no idea how the fbi works
- Language:
- English
- Words:
- 10,004
- Chapters:
- 1/1
- Comments:
- 1
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- 17
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Emily and JJ are school rivals, only high school is ending and they meet one last time before saying goodbye forever... or so they thought. Emily ends up giving up Yale for her dream and finds herself in the same criminology class as her enemy... Jennifer Jareau aka 'The Gunner'.
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A 90s academic rivals to best friends to lovers AU.
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Emily can't stop thinking about Jennifer.
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"You're not supposed to earn love, Cait."
"Well, neither are you, Aaron."
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After Haley was killed, Aaron Hotchner believed he wasn't supposed to find love again. Losing Beth due to circumstances outside of his control seemed to prove that theory.
Caitlin Vasquez gave up on the idea of love long before it could be proven to her. Her long list of situationships only proved her hypothesis.
But when Cait's best friend joins the BAU, and an opportune meeting takes place during an inter-unit case, they both feel the foundations of their own beliefs shift.
Cait starts to think that just because she comes from a broken family, doesn't mean she can't find her own whole one. And Aaron starts to think that maybe, just maybe, there might be something left in him to give to someone else.
||Proxy spin-off for Cait and Hotch because they're adorable - so check out Proxy for a Reid fic, and an Alvez fic is also in the works in this universe||
||seasons 11-12, mostly original content||
||content warnings inside||
||mature||
||irregular/slow updates but they are coming - author has a baby and is tired||Series
- Part 2 of The Thompson/Vasquez Universe