Watch Series: How Drugs Work Released in (2011) - Season 1 produced by UK, The TV Series categorized in Documentary, and content rating 16 with duration 57 min broadcasted as these networks BBC Three, Streamed at Putlocker & directed by Bruce Fletcher, Tom Pearson, Gabriella Polletta. Using visual effects and CGI the effects of drugs on the human body are examine, and the myths and controversies that surround them confronted. - Season 1