The BAU team hunts a serial killer in Los Angeles who preys on his victims in the dark, killing entire families except for one left alive to remember. Incoming search terms for the article:watch-past-episodes com episode-23-our-darkest-hour

The BAU team profiles a serial killer who uses the Internet as his hunting ground, bringing a whole meaning to the term “social networking”.

Garcia plays a crucial role in a case when she travels to Alaska with the BAU team to investigate the murders of several members of a small town. Incoming search terms for the article:hannah montana uptight germanwatch new futurama episodes online

The BAU team must profile a serial killer covered in tattoos who commits suicide, but leaves clues to the whereabouts of his last victim.

The BAU team heads to Texas to track a serial killer targeting illegal immigrants attempting to make safe passage into the U.S.

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.