Résumé: Conducted by Daniel Barenboim and directed by Harry Kupfer, Wagner's 'Der Ring des Nibelungen' has never been better realised on film than in this legendary production from the Bayreuth Festival, recorded in 1992. An allegory on the struggle for ultimate power, the 'Ring' consists of four epic dramas. The second of these is 'Die Walküre', which focuses on Wotan, the ruler of the gods, whose ill-fated attempts to recover the ring drive much of the plot; his mortal son Siegmund and...