Watch full movie online. The Waldbühne in Berlin is one of the most appealing outdoor amphitheatres, with over 20.000 in attendance, the annual concert of the Berliner Philharmoniker in the Waldbühne is a highlight of every concert season. In 2007 Sir Simon Rattle conducted a superb selection of symphonic rhapsodies. Pianist Stephen Hough is widely regarded as one of the most important and distinctive pianists of his generation.