The Glimmerglass Festival is proud to announce programming for the 2026 season, running from July 10th through August 17th The 2026 Glimmerglass Festival’s mainstage productions will feature a new production of Rodgers and Hammerstein’s Oklahoma!, directed by Francesca Zambello: Puccini, Illica, and Giacosa’s Madame Butterfly: Mozart and Da Ponte’s Cosi; and Gregory Spears and Greg […]