A cave-in severs Barbie and Sam’s path back to Chester’s Mill during their investigation of a mysterious tunnel; a dust storm rages through the town, as Big Jim and Julia face off in a power struggle.

A cave-in severs Barbie and Sam’s path back to Chester’s Mill during their investigation of a mysterious tunnel; a dust storm rages through the town, as Big Jim and Julia face off in a power struggle.

Lexi emerges more powerful and ruthless than ever. Tom and the 2nd Mass must work together with the Volm to hold off the invading Espheni forces in what becomes the bloodiest battle of the series.

Linden and Holder focus their investigation on a new suspect, and a tip from an informant leads Reddick to a shocking discovery.

Reddick digs deeper as Linden and Holder struggle to keep their investigation from going cold.

Questioning a neighbor leads to a revelation about one of the murder victims.

While covering up Lt. Skinner’s sudden disappearance, Linden and Holder are assigned a new case: the brutal murder of an entire family with ties to a military academy.

Linden and Holder are confronted with the shocking truth behind the Stansbury murders.

New information about the family murders surfaces. Meanwhile, Holder’s loyalty is put to the test.

Rachel brings disturbing news while Mike is still reeling from the aftermath of the battle for Gillis Industries. Feeling Harvey is his only friend left, Mike makes a rash decision. Meanwhile, Jessica asks Louis to pick his own reward after his victory for the firm.