5/5. The Barley Wood treatment centre in Somerset houses some of the country's most acute drug users. This documentary follows four people struggling to face up to their problems as they work through six weeks of rehab, examining the centre's belief that therapy can tackle the underlying causes of addiction.
But statistics highlight that, for every person who manages to break the cycle of destructive behaviour, others will be unable to stay clean or even survive.
Director Tanya Stephan : Executive producer Richard Klein