Overview
Nick Walker (born 1969) is a British graffiti artist originating from Bristol, England. His paintings often feature a bowler-hatted gentleman 'vandal'.
He is credited with being part of the stencil graffiti movement that Robert Del Naja started in the 1980s, which was also an influence on Banksy.
Walker recreated the graffiti'd streets of New York City for Stanley Kubrick's 1999 film, Eyes Wide Shut. His work was included in a video by The Black Eyed Peas.
In 2006 a spray painted work of Walker's titled "Moona Lisa" sold for an unexpected £54,000 at Bonhams in London. At a solo exhibition at London's Black Rat Gallery in 2008, £750,000 worth of art was sold, with dozens of people camping outside the gallery overnight.
From Wikipedia (CC BY-SA 4.0).