When Reid discovers former FBI Special Agent Owen Quinn locked inside a storage unit, the BAU questions the credibility of Quinn’s bizarre accounts of searching for an UnSub that he named "The Strangler".
The BAU is called to Taos, N.M. to investigate an UnSub who is targeting his victims’ temporal lobes.
The Centers for Disease Control calls on the BAU when they suspect bioterrorism is behind a series of mysterious deaths in Virginia. Also, Garcia visits her stepbrother, Carlos, to take care of a difficult family issue.
The BAU takes charge of a hostage situation at a law firm in D.C., where Matt Simmons’ wife, Kristy, works.
The BAU travels to Chicago to investigate an unsub who leaves red roses on each victim. Also, Rossi gets an unexpected visit from his ex-wife, Krystall Richards.
The BAU is called to Oklahoma to investigate a murderous clown terrorizing the sleepy town of Guymon.
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 a home invasion in a small town in Virginia and the attempted homicide of a police chief’s wife uncovers a world of secrets.
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, New Mexico 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.
When several women go missing in Virginia, the BAU must figure out what they have in common in order to find them.
When Garcia experiences anxiety over a case that’s personal to her from her past, Morgan visits to lend emotional support.
The BAU investigates a workplace shooting committed by a state-of-the-art drone in Silicon Valley.
When successful businessmen in Detroit are targeted by an anger-driven power-assertive Unsub, the BAU is called in to investigate.
The BAU investigates three similar crimes in which victims' remains are discovered in old suitcases.
Agent Matt Simmons joins the BAU team in a race to take down Mr. Scratch and save one of their own in the process.
