Wotan craves the ring, but, bound by his own laws, he can't retrieve it himself. With a mortal woman he has twins, Siegmund and Sieglinde. He hopes Siegmund will become the free agent he needs to take the ring. Separated at birth, the twins meet as adults and fall in love. Directed by Antonio Pappano; Starring Stuart Skelton, Emily Magee, John Lundgren, Nina Stemme, Sarah Connolly, Ain Anger, Alwyn Mellor.