MUNICH, GERMANY - JUNE 27: Herzog Franz von Bayern and Thomas Greinwald during the opening of the "Munich Opera Festival 2019" (Muenchner Opernfestspiele) at Nationaltheater on June 27, 2019 in Munich, Germany. (Photo by Gisela Schober/Getty Images)
MUNICH, GERMANY - JUNE 27: Herzog Franz von Bayern and Thomas Greinwald during the opening of the "Munich Opera Festival 2019" (Muenchner Opernfestspiele) at Nationaltheater on June 27, 2019 in Munich, Germany. (Photo by Gisela Schober/Getty Images)