Agent Luke Alvez (played by Adam Rodriguez) integrates into the Behavioral Analysis Unit as they pursue a dangerous fugitive. This individual, along with thirteen other inmates, escaped from a prison at the close of the previous season. The…

The door clicked shut behind JJ, and she seemed to unravel as she stepped inside, the remnants of a difficult case clinging to her like a shroud. She collapsed onto the sofa, and the carefully constructed composure she usually maintained f…

The Behavioral Analysis Unit offered a warm welcome to Emily Prentiss as they were assigned a new case: the baffling disappearance of three women.

Deep in the Virginia countryside, along the rugged Appalachian Trail, the Behavioral Analysis Unit pursues a serial killer.

The Behavioral Analysis Unit considers the possibility of bullying as a connecting thread between two high school students who have emerged as the only survivors of tragedies that claimed both their families.

The Behavioral Analysis Unit was called in when three children vanished while cycling a route eerily familiar to a cold case from thirty years prior. The echoes of that unsolved disappearance hung heavy in the air, prompting a swift and met…

The Behavioral Analysis Unit begins an investigation upon the arrival of a man convinced he is Dr. Tara Lewis's brother. He possesses intimate knowledge of her life and family, yet she is unable to reach her actual sibling.

A team travels to Yakima, Washington, after the discovery of human remains – the skeletal fragments of a dozen individuals – along a creek bed.

On his birthday, as Rossi leads a profiling course, a call comes through from Tommy Yates, his persistent adversary. In it, Yates reveals the location of his most recent victim.

The BAU team is currently investigating a string of home invasions in affluent San Diego neighborhoods, incidents that have resulted in injuries.

Reid has just returned from Houston, where he visited his mother, currently residing in a specialized facility participating in an experimental drug program. He was summoned back to the office as the team prepared for their next assignment.…

When cases arise of men discovered with no means of identification, the Behavioral Analysis Unit is brought in to investigate.

Should a member of the Behavioral Analysis Unit find themselves in difficulty while operating in Mexico, the team calls upon the International Response Team for assistance.

The Behavioral Analysis Unit is called upon to examine a series of devastating collisions, each involving both drivers and pedestrians. Meanwhile, Dr. Reid receives unwelcome news.

The Behavioral Analysis Unit is called upon to investigate a series of horrific attacks: young men and women scarred by acid. Meanwhile, Dr. Reid continues his adjustment to the unfamiliar environment.

The Behavioral Analysis Unit is called upon to investigate a series of brutal murders in New York City. Three women have been discovered, each with multiple fractured bones. As the investigation unfolds, the team collaborates with a single …

A series of strikingly disparate murders in Burlington, Vermont prompts the BAU to conclude that a serial killer operating under the influence of sleepwalking is responsible for both. Simultaneously, Alvez delivers a startling ultimatum to …

The Behavioral Analysis Unit confronts a predator of the city, a creature of the night who abducts his chosen victims and imprisons them within the labyrinthine depths of the sewer system. Meanwhile, within the confines of a prison, Dr. Rei…

In the arid expanse of the Arizona desert, three bodies were discovered, each bound to a stake.

The Behavioral Analysis Unit is called upon to investigate a series of incidents: several federal employees, among them a close friend of Walker's, are afflicted with symptoms mimicking heart attacks. Meanwhile, Reid grapples with the appro…

A chilling dread grips Reid when he suspects his mother has vanished. Unable to leave his prison confines, he appeals to the BAU for assistance in uncovering her fate.

A fresh clue surfaces for the Behavioral Analysis Unit, courtesy of Derek Morgan. It pertains to the ongoing investigation into Mr. Scratch, the serial killer who recently escaped from custody.