The season finale is here and a series of rolling blackouts in the city of Los Angeles lures a serial killer out of hiding, giving him renewed opportunities to continue his killing spree.

The BAU team are brought in to profile a serial killer who uses the internet and locates his victims on social networking sites.

Garcia plays a crucial role in the case when she travels to Alaska with the BAU to investigate the murders of several residents of a small town.

The BAU travels to Tallahassee to profile a tattooed serial killer after he commits suicide, but left clues to the location of one remaining victim who is possibly still alive.

Illegal immigrants entering the country are being targeted by a serial killer, so the BAU is called in.

The BAU team travels to San Francisco to investigate the murders of several homeless men and teams up with a separate group of BAU operatives who are working another case they think is connected. c

Local authorities in Edgewood, New Mexico, summon the BAU to investigate a truck driver who is kidnapping women and disposing of them in random locations as he apparently tries to find a new mother for his daughter.

The BAU is called by local authorities in Ashburn, Virginia, to profile a predator who may have been abducting children for at least eight years.

The BAU is summoned to Rhode Island to investigate a serial killer in Providence who is murdering random victims in highly visible places just to generate public fear.

The BAU is called by local authorities to profile a con artist who has begun to eliminate the people involved in his criminal schemes.