Season 1, Episode 4
The cannabis industry is examined. Included: a look at growers in Holland and Jamaica; the use of medical marijuana is discussed.
Season 1, Episode 3
A look at the making of heroin in a remote Afghan lab. Then, in Chicago, a dealer demonstrates its final preparation for a street sale. Also: police raid a heroin-distribution network in New Jersey.
Season 1, Episode 2
A look at methamphetamine, a highly addictive stimulant that is sweeping across the U.S. and Asia.
Season 1, Episode 1
The cocaine trail is followed from peasant farmers who produce cocaine paste to a 28-year-old crack dealer in one of Miami's poorest neighborhoods in the series opener. Also: the drug's addictive nature is examined in a lab in Brookhaven, N.Y.