Watch full movie online. Composed between 1875 and 1878, Le roi d'Ys was met with incredible success, with 100 performances the year of its premiere. The soprano Giuseppina Piunti (Margared) joins the Wallonie-Liège Royal Opera Orchestra under the direction of par Patrick Davin, and Jean-Louis Pichon’s staging bring this chef-d’œuvre of the Wagnerian opera to new heights.