Britain's Heroin Fix. We're losing the opium war, both on our streets and in Afghanistan, where 90 per cent of illegal UK heroin is produced. Three years ago, after the fall of the Taliban regime, the British Government took charge of driving out the drug barons - but since then, the Afghan opium poppy harvest has reached record levels. Jane Corbin investigates.
Producer Stephen Scott ; Editor Mike Robinson Signed repeat on Thursday at 1.10am www.bbc.co.uk/panorama NOTE: as Panorama reacts to news, its subject matter may change