The legendary 1965 BBC film on the pioneering recording by Sir Georg Solti of Wagner's "Der Ring des Nibelungen". Filmed during the recording of "Götterdämmerung" in the Sofiensäle with the Vienna Philharmonic, it features performances by the great Wagner singers Birgit Nilsson, Wlofgang Windgassen, Gottlob Frick and Dietrich Fischer-Dieskau.