The actor on stepping outside of Hollywood fame and why collaboration feels so natural

Zabludowicz is also planning a Las Vegas space

The publisher of the artist’s works on paper issues warning over forgeries

Pictures on Walls have released three statements, both admitting to and denying covert sales of undocumented copies online

Banksy’s rise from street artist to gallery star, embraced by the commercial art world, is by no means unique

Satisfaction was felt among dealers at the fair's opening, where London was well represented