The Dallas Opera is proud to present the first-ever Dallas performances of Claude Debussy’s only complete opera, Pelleas and Melisande, at the Winspear Opera House, on Friday, November 8 at 7:30 p.m., Sunday, November 10 at 2 p.m., Wednesday, November 13, at 7:30 p.m., and Saturday, November 16 at 7:30 p.m.