Season 5 · Episode 23Our Darkest Hour
A series of rolling blackouts in the city of Los Angeles lures a serial killer out of hiding, giving him renewed opportunities to continue his killing spree.
Season 5 · Episode 23Season 5 · Episode 23Season 5 · Episode 23A series of rolling blackouts in the city of Los Angeles lures a serial killer out of hiding, giving him renewed opportunities to continue his killing spree.