Street artist and film director staged performance that was filmed for BBC Two documentary which will air this weekend

The street artist behind Shadowman outlived many of his contemporaries, but heroin and untreated skin cancer eventually took their toll

Following seven-figure investment from Qatari magnate, former Banksy agent plans to expand secondary market business with artists including Basquiat and Haring

Work was revealed by actor dressed as Queen Elizabeth II, marking 100th anniversary of contentious declaration

Qatar Museums has called for more anti-embargo art on “bridges, tunnels and walls” across the country

British street artist’s latest works poke fun at the zero-tolerance approach to graffiti around the London gallery

The French street artist teams up with a very very young collaborator—one-year-old David

Theft to order suspected as 15 works by French street artist Invader are stolen in 10 days

Street work showing man chipping away at star on EU flag has already been defaced

Bitter row erupted after the work by the British street artist went on sale in London gallery

Artists have used the walls of Cairo, Damascus and Tripoli to document the uprisings

Meanwhile, a new show organised by the mysterious artist proves to be a blockbuster

Unauthorised works by the anonymous graffiti artist have been sold on the internet; prices for these have been illegally inflated with fake bids