Continuing a week of programmes with a focus on the things which bind Germans together, Neil MacGregor reveals how the fairy tales collected by the Grimms and the landscape art of Caspar David Friedrich played a vital role in re-establishing an identity for German-speaking people who had been defeated by Napoleon. While the Grimms were studying the German language and the inner German-ness present in the folk-tales they collected, Friedrich used landscape as the external vision of being German. Producer Paul Kobrak.