Don and his team are summoned to locate the person who released potentially lethal gas in the city’s subway system.

The beating death of a restaurant owner leads Briscoe and Green to thrill-seeking teenagers; McCoy and Lewin are forced to decide how young is too young for the death penalty.

The search for a serial rapist leads to a suspect who was himself a product of rape, and whose father was convicted of that crime. The young man’s attorney blames…

A highly dysfunctional blended family is forced together when they realize a reported virus is actually the onset of the undead apocalypse.