Based in Quantico, Virginia, the Behavioral Analysis Unit (BAU) is a subsection of the FBI. Called in by local police departments to assist in solving crimes of a serial ...

A professor from Lewis' past tips off the BAU to an alarming number of overdose deaths of patients who just completed rehab. ...

The BAU investigates a double homicide and kidnapping in New Hampshire. Also, Rossi's plans to elevate his relationship with Krystall don't go as planned. ...

It's literally a race against the clock for the BAU to capture the vigilantes behind a series of attacks taking place every 27 minutes in the nation's capital. Prentiss a ...

The BAU heads to Bethesda, Md., to investigate four murders in the span of three days along the eastern seaboard. The crimes become personal for Alvez, when the team disc ...

The BAU investigates a spooky local ghost story of the Tall Man and the clues it provides when two people go missing in the woods of East Allegheny's Dead Man's Conservat ...

Soon after the BAU steps in to help local law enforcement isolate a prime suspect for a ritualistic murder in Tallahassee, Fla., a second person who is related to the fir ...

When packages with gruesome contents are delivered to six people in the Washington, D.C. area, the BAU must first figure out what connects the recipients before they can ...

When the mummified remains of numerous victims are found in the walls of an elderly couple's remote South Carolina home, Rossi, J.J., and Simmons are dispatched to track ...

Penelope is the victim of an abduction. ...

Reid receives notification via anonymous email of the hidden whereabouts of Owen Quinn, an FBI agent with the Violent Crimes Apprehension Program (ViCAP) until he quit on ...

The unit heads to Taos, New Mexico where in the span of a week two people were killed, each victim - a male teacher and female clinic physician - with a hole drilled into ...

The BAU is called in by the Center for Disease Control in an expected case of bio-terrorism in Arlington, Virginia, where two people, over the span of twenty-four hours, ...

The BAU is asked to take charge in dealing with an active hostage situation downtown, it at the offices of the American Legal Defense Council (ALDC) which occupies one fl ...

The unit heads to Chicago, Illinois, where two women in two separate incidents in two days were found murdered in their respective home, each woman with a single stab wou ...

The team heads to small town Guymon, Oklahoma to investigate a home invasion, burglary and murder of the homeowner, Mark Wilson. The unsub in the case had most recently c ...

It's been two weeks since Barnes has reassigned the BAU team members, and no one is settling into their new position well. Besides Rossi who was forced into retirement an ...

The BAU's next case will be the first with J.J. as acting unit chief following Prentiss' suspension, J.J. not happy about the means of this promotion. The entire team is ...

Almost immediately following their last case, the BAU is called to New Orleans, Louisiana where ten dead bodies, recently deceased, have been found in a vandalized crypt. ...

The next case for the BAU is assisting DC police in an active homicide, that of Andrew Hirota, an asset fund manager killed in his office. His shaken associate, Abigail F ...

The BAU is called to New York City where a second person in the span of a month has been found dead in Central Park, the victims disemboweled, and their throats torn out. ...

The BAU heads to nearby Hitchens, Virginia where Trish Gaines, the wife of local Police Chief Steve Gaines, was found barely alive, partially buried, in a national park, ...

The team heads to Ramona, California where three sets of murders have taken place in backyard pools. In all three cases, a male victim was tied to a cinder block and drow ...

The BAU team members are in Roswell, New Mexico where two murders have occurred among a group of truthers, more commonly referred to as conspiracy theorists. They have de ...

The team is down Reid and Lewis on their next case, with the rest of the team joining Rossi in Miami, Florida, the latest stop in he doing publicity for his latest book. ...

Minus Tara who is on assignment, the team is called to Austin, Texas, where two thirtysomething women in two separate incidents were abducted, only to emerge a day later ...

The team stays local for their next case where four young women have been abducted under similar circumstances over the past five years, the Richmond field office which w ...

The BAU heads to Bridgewater, Florida where a prostitute, Rebecca Strong, was found murdered, her dead body discovered in a rest stop ladies room. The killing has all the ...

The BAU team members are called immediately to the Silicon Valley in California on an active shooting at a video gaming company, the shooter who was able to get away. The ...

The BAU team members head to Detroit, Michigan where two men in two weeks have been discovered dead. Both were married, Caucasian, mildly successful professionals. Both w ...

Following the final incident with Scratch, the team has been taking a mandatory break to decompress. In addition, Reid has gone through his reinstatement evaluation, he w ...

On their way to apprehend Scratch, the BAU team members, minus Garcia and Reid, who has not yet been reinstated, are instead ambushed in what was a trap set by Scratch. F ...