National Gallery takes the audience behind the scenes of a London institution, on a journey to the heart of a museum inhabited by masterpieces of Western art from the Middle Ages to the 19th century. National Gallery is the portrait of a place, its way of working and relations with the world, its staff and public, and its paintings. In a perpetual and dizzying game of mirrors, film watches painting watches film. Wiseman brings us a treat that's of particular value to British viewers, but universally recognisable as a great, great film. - Telegraph