

South Africa is the last place on earth Quaaludes can still be found; Hamilton travels there to study the drug and learns of a dark history of medical experimentation.

Hamilton investigates the history of PCP in the U.S., seeking input from addicts, dealers and chemists.

From the heavenly cloud forests of Oaxaca to a viral video of Miley Cyrus, Hamilton investigates the inconspicuous yet extraordinary psychedelic plant Salvia divinorum.

Hamilton explores magic mushrooms with the help of shamans, clandestine growers, and ethnomycologists.