When Hotchner takes a leave of absence from the BAU, the team must regroup to solve a home invasion.

The team races to help Hotchner find the Reaper and save his family.

After several families are murdered, the team must seek advice from one of the most-horrific killers it has encountered.

The team investigates when a trail of murders seems to align with a rock star's tour schedule.

The team tracks a serial killer who keeps his victims' eyes as souvenirs.

The team hunts a suspect who impregnates young women, has them give birth and murders them.

The BAU goes on a manhunt for a group of suspects with a pack mentality who kill for the thrill of it.

The BAU investigates a case in Rossi's hometown that involves both his personal and professional lives.

The team searches for a disturbed man after he kills several people at a pharmacy, hoping to learn what set him off before he harms anyone else.