Michelle Bonilla

The 126 race into action when an armoured truck and its guards are attacked by a group of masked men; Owen attends group therapy with Tommy to deal with his brother Robert's death; Marjan and Paul each apply for the open lieutenant position.

The team are charged with investigating the whereabouts of a serial sniper. However, Mick finds himself being taunted.

The 126 race to contain a toxic chlorine cloud of death unleashed by the train derailment; Owen names the station's new lieutenant.

The BAU team head to Austin, Texas to help catch an unsub who is targeting prominent members of the local community.

Brenda is investigating the deaths of two Hispanic teenagers who are suspected to have been killed in the midst of a racially charged gang attack.

Grace and Carlos work together when they suspect a young woman is a victim of a black market organ trafficking ring; Owen's brother Robert comes to visit and meet T.K., but surprises Owen with news that may affect the Strand family.