To detail how drugs push people into risky — even deadly — behaviors, a former CIA analyst investigates the economics of six illicit substances.
Cocaine
Season 1 • Episode 1
Synthetics
Season 1 • Episode 2
Heroin
Season 1 • Episode 3
Meth
Season 1 • Episode 4
Cannabis
Season 1 • Episode 5
Opioids
Season 1 • Episode 6
