Watch LookMovie. A religious mystery opera; a magnificent doomsday vision. Composer Rued Langgaard's opera on the moral decay of modern society features the Royal Danish Opera and the Danish National Symphony Orchestra conducted by Thomas Dausgaard. Performers include Sten Byrel, Anne Margrethe Dahl, John Lundgren and Camilla Nylund. A Danish co-production by the Royal Danish Opera and the Danish Broadcasting corporation from 2002.