Melencolia by Albrecht Dürer

Waldemar Januszczak gets out his magnifying glass and goes in search of the secret meanings hidden inside some of the world's best-known masterpieces. Focusing this time on artworks by Rembrandt, Duchamp, Dürer and Bosch, Waldemar weighs up the evidence, sifts through the theories, and reveals what actually lies hidden inside these great works.