Ben Johnson: Modern Perspectives | Exhibitions | The National Gallery, London

Ben Johnson talks about his latest work, a view of Trafalgar Square from the roof of the National Gallery. Ben Johnson will be completing the painting live in Room 1 at the National Gallery during the course of his Modern Perspectives exhibition. Find out more about the artist and his working techniques, and discover the connections between this painting and a work by Canaletto, on the National Gallery website: