USA,
(2010–2016), 59 h 57 min
(Length: 44–45 min)
VOD (1)
Seasons(8) / Episodes(81)
Gallery (171)
Photo © National Geographic Channel
Photo © National Geographic Channel
Photo © National Geographic Channel
Photo © National Geographic Channel
Photo © National Geographic Channel
Photo © National Geographic Channel
Photo © National Geographic Channel
Ecstasy (S02E03)
Photo © National Geographic Channel
Hallucinogens (S02E04)
Photo © National Geographic Channel
Pill Nation (S02E06)
Photo © National Geographic Channel