Investigative journalist Donal MacIntyre secretly carries out the second of three new in-depth reports.
Drugs. Macintyre sets out on the trail of the new dance drug some fear is more damaging than heroin and more dangerous than crack. His quest takes him to British holiday destinations where it has taken a grip and earned the nickname "crazy medicine". In visits to militarised jungle areas in south-east Asia Macintyre observes drug mules and is caught in a fight between warring drug factions.
Producer Philip Clothier
Executive producer Simon Ford