The Graffiti underworld sub culture on the London Underground has roots going back to the early days of Hip Hop in New York in the 1970�s. The London Underground is Europe's largest subway system and is the world's oldest underground system so it comes as no surprise that there is a huge graffiti scene in London but are the �pieces� that still go on the sides of the train�s art? The British Transport Police and the London Underground say that graffiti upsets passengers? And has a detrimental effect on society but the graffiti writers who believe in freedom of speech are of the opinion that their spray can artwork has no victims and it�s a form of expression that has a place in society.

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Documentary