Savannah Lathem

While investigating a series of murders of entire families in Hampton, Virginia, the BAU is forced to visit Red Onion Supermax Prison to seek advice from one of the most atrocious killers from the team's past, nicknamed "The Fox," who delivers a portentous message to Agent Hotchner.

Kate, Sawyer and Juliet team up with Jack and his crew in order to cause the incident they all so desperately want; Locke takes Richard, Ben, Sun and the rest of the others to confront Jacob.

In the fourth season premiere, Major Crimes investigates a double homicide related to an ongoing string of home invasions in the Hollywood Hills. Meanwhile, Sanchez attempts to reintegrate himself in the division after his suspension over a questionable use of force, while Captain Raydor makes a fateful choice in the life of her adopted son, Rusty. Guest stars include Brandon Barash, Savannah Lathem, Skyler Maxon, and Raul Diaz.

Delia is on the hunt for an alien boyfriend.