The four operas of The Ring Cycle. Wagner's dream: "Wagner's dream takes you deep into the artistic and musical challenges of the epic Ring des Nibelungen by Richard Wagner. Visionary director Robert Lepage begins a five-year journey to create the most ambitious staging in Metropolitan Opera history, featuring a 90,000-pound set ("The Machine") conceived to meet Wagner's immense theatrical demands. The film follows heroic singers from rehearsals...