Jaime Alvarez

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

Jane joins a separatist commune to find out how a U.S. attorney was found dead in Mexico, even though there’s no record of her crossing the border. Meanwhile, Rigsby and Van Pelt convince J.J. LaRoche (recurring guest star PRUITT TAYLOR VINCE) to help them discover who’s stalking former CBI members.

Neal clashes with his father, Dr. Peter Hudson, who is a neurosurgeon, over how to treat his gravely ill mother, Asra Hudson, whose mysterious symptoms force Angels Memorial to quarantine Trauma One.

Sqweegel, a serial killer who is punishing local heroes that harbor hidden secrets, is on the hunt in Las Vegas.

The men on the team are charmed by an attractive female executive experiencing random bouts of excruciating pain; House tries to make amends with a former colleague.

As Callie is faced with a malpractice suit, her supportive father (Hector Elizondo) visits and shares a secret; past details about Callie and Arizona's marriage are revealed.