Ver Cuevana. The Bayreuth Festival mounted this 2009 production of Richard Wagner's 1865 opera Tristan und Isolde, with Michael Beyer directing. It stars Robert Dean Smith as Tristan, Iréne Theorin as Isolde, Michelle Breedt as Brangäne and Robert Holl as King Marke. The Bayreuth Festival Orchestra and Chorus lend musical accompaniment, under the baton of Peter Schneider, while Anna Viebrock designed the costumes and the sets; Cristoph Marthaler produced. The production at hand opened the 2009 Bayreuth Festival.