Episode 1 | The Crimson King

Luke Alvez (Adam Rodriguez) and the team track down one of the 13 prisoners that escaped from prison at the end of the previous season.

Episode 2 | Sick Day

JJ tells her husband about the abduction of two children.

Episode 3 | Taboo

The BAU welcomes back Emily Prentiss (Paget Brewster) as they are called upon to investigate the disappearance of three women

Episode 4 | Keeper

The BAU team searches for a serial killer along the Appalachian Trail in rural Virginia.

Episode 5 | The Anti-Terror Squad

The BAU investigates the case of two murdered families where the oldest siblings are the sole survivors.

Episode 6 | Elliott's Pond

When three children disappear while riding their bikes on the same path as a similar unsolved disappearance 30 years ago, the BAU team comes in to investigate.

Episode 7 | Mirror Image

The BAU opens an investigation when a man arrives in town believing he's the brother of Dr. Tara Lewis.

Episode 8 | Scarecrow

The team heads to Yakima, Washington when the remains of a dozen people are found along a creek bed.

Episode 9 | Profiling 202

While Rossi conducts a profiling course on his birthday, he receives a call from his nemesis Tommy Yates, who discloses the location of his latest victim.

Episode 10 | Seek and Destroy

The team investigates a series of home invasions in San Diego involving casualties.

Episode 11 | Surface Tension

Reid has returned from Houston, where he was visiting his mother who is in a new facility on an experimental drug program. He is called back home from the office while the rest of the team heads off on their next case. It isn't un...

Episode 12 | A Good Husband

The BAU investigates the case of a killer who dismembered their victim before dumping just the torso.

Episode 13 | Spencer

When a member of the BAU gets in trouble in Mexico, they enlist the help of the International Response Team.

Episode 14 | Collision Course

The BAU investigates a series of pedestrian deaths while a teammate's fate remains uncertain.

Episode 15 | Alpha Male

A series of acid attacks draw the BAU to Philadelphia, while Reid adjusts to a new reality.

Episode 16 | Assistance Is Futile

A mother comes forward with information to help the BAU in their investigation of an unsub called the Bone Crusher.

Episode 17 | In the Dark

The BAU suspects that two unsubs are operating at the same time when victims killed in different ways are found in the same city.

Episode 18 | Hell's Kitchen

The BAU investigates an urban vampire who kidnaps his victims at night and holds them underground in the sewer system; Reid makes a difficult decision in prison.

Episode 19 | True North

Three victims are found tied to stakes in the Arizona desert.

Episode 20 | Unforgettable

The BAU investigates when several federal government employees, including a close friend of Walker's, succumb to symptoms of a heart attack; Reid anxiously awaits his trial date.

Episode 21 | Green Light

When Reid fears his mother has been abducted, he asks the BAU to investigate while he's stuck in prison.

Episode 22 | Red Light

Derek Morgan brings the BAU a lead in the case against serial killer and escaped convict Mr. Scratch.