After a fourth woman goes missing in Seattle in a period of four months, the BAU is brought in to track down the abductor before he kidnaps again.
Full Episodes
The team of investigators tries to capture a serial arsonist who has been terrorizing a college campus in Tempe, Arizona. Most of the evidence from the fires had been burned beyond recognition, so the BAU must rely on psychological analysis to identify the firestarter.
Gideon and the BAU track down a copycat bomber who has been terrorizing Palm Beach, Florida. The team determines the bomber is mimicking Gideon's nemesis, Adrian Bale, who is the man responsible for murdering Gideon's team in Boston several years earlier.
The BAU travels to San Diego to stop a rapist and murderer who commits his crimes in the middle of the day. The suspect appears to blend into the neighborhood so well the local authorities have been unable to capture him.
During the investigation of the kidnapping of a U.S. District Attorney's daughter, the BAU determines the kidnapper isn't seeking money - he is after her twin sister. The case becomes complicated because the kidnapper is always one step ahead of them.
The BAU is asked to identify a killer who is shooting at victims in broad daylight, and the team works with local law enforcement officers to recreate one of the shootings.
The BAU profiles a serial killer who takes families hostage and lives with them as a father figure during what is supposed to be their family vacations.
When an undercover cop in Baltimore involved in a mob investigation goes missing, the BAU believes a serial killer rather than organized crime has something to do with his disappearance. The probe leads to several unsolved missing persons cases.
Elle, along with many others, is held hostage on a train in Texas by a paranoid schizophrenic who is convinced that the U.S. government is monitoring him. Hotchner and Gideon are forced to play into the man's fantasy to save the people he has taken hostage.
The BAU is called to investigate the murder of two small-town high school students in McAllister, Virginia, who may have been victims of a cult killing. Based on the crime scene evidence, the team begins to believe it is possible that someone other than a cult member may be responsible.
While Gideon is sidelined on crutches at BAU headquarters, Hotchner and the BAU go to Harrington, Tennessee, in an attempt to get inside the mind of a psychotic killer whose disorganized and erratic fantasies lead him to murder.
When a young girl is abducted in broad daylight from a playground in a seemingly safe neighborhood, the BAU initially believes her father is responsible. When he is able to provide an alibi, the team is forced to look for clues near where the girl lives to determine who is really responsible.