Media playback is unsupported on your device

MCAT film to show dangers of drug and impact of addiction

16 January 2014 Last updated at 18:57 GMT

A film warning of the dangers of the drug mephedrone will be used to educate teenagers in Blaenau Gwent and Caerphilly schools.

The Good Drug Dealer looks at the impact of the drug across Wales and the devastating effect addiction can have on families.

The 60-minute film stars Torchwood actor Gareth David Lloyd and is a follow-up to Peter Watkins Jenkins' shocking text driving film, Cow, which gained acclaim around the world in 2009.

The director says children as young as 11 are being offered the mephedrone in Blaenau Gwent.