Away from the watchful eye of the FBI’s assistant director of national security, Linda Barnes, the BAU meets in secret to investigate an UnSub who appears to be kidnapping and photographing young women.

The FBI’s assistant director of national security, Linda Barnes, joins the BAU as they investigate a quadruple homicide of a group of roommates in St. Louis.

The BAU is called when the New Orleans P.D. discovers a mass grave inside a vandalized above-ground crypt in a local cemetery.

The BAU is called to investigate a series of D.C. homicides where cryptic messages are found inside the mouths of each victim.

The BAU is called to New York when several casualties of a brutal nature are reported in Central Park.

The BAU team’s investigation into the home invasion and attempted homicide of a police chief’s wife uncovers a world of secrets in a small town in Virginia.

When a series of backyard pool homicides are reported in California, the BAU team searches for an UnSub with a puzzling past.

When two members of a conspiracy group in Roswell, N.M., perish in quick succession, the BAU is called to investigate.

When an UnSub in Miami sensationalizes his crimes by giving the local media exclusive footage, the BAU is called in to investigate.

The BAU searches for an unsub in Austin, Texas, who is targeting prominent members of the community.