Louis Theroux spends time at King’s College Hospital in London – a specialist liver centre – where he immerses himself in the lives of patients in the grips of alcohol addiction and the medical staff trying to make them better.
Most people associate addictions with illegal substances, but it’s alcohol which is the most common addiction in the UK.
BBC Documentary 2016 – http://www.bbc.co.uk/programmes/b07952b1

https://dailymotion.com/video/x46vjwj