Louis Theroux, Dark States (Documentary, English)
Status: Ended
Premiered: 2017-10-08
Ended: 2017-10-22
Network: BBC Two
Country: GB
Airs on: Sunday
Air time: 21:00
Runtime: 60 minutes
Louis Theroux visits three American cities and examines a uniquely devastating human crisis in each - heroin addiction, sex trafficking and murder.