BBC'S Karl john revisits his home town in liverpool where there is a major crack cocaine problem in the uk,he visits his old freinds from school who are all now hooked on the drug and gives an inside view of crack addicts in the uk. We see prostitutes and shoplifters and pregnant hookers in action and people smoking crack and what kind of places they inhabit. A must watch very gripping contains scenes of nudity and obscene langauge from the start.