Travelling through the streets, tube stations and highway structures of London, we often see a shroud of graffiti covering the landscape.

He got his name from his favourite fictional character ... Despite being one of the world’s most recognised graffiti artists, and having been arrested for illegal spray-painting several times ...

“Giving something a name helps. People said ‘that’s Impressionism ... spreading the word,” he says. “Lady Pink (a graffiti artist from New York) said graffiti is the most important ...