How many movies have Kiri Te Kanawa and Plácido Domingo acted in together?

They have worked on 6 movies together! Their first movie together was The Metropolitan Opera Centennial Gala (1983) while their highest rated movie together was Die Fledermaus (1984). They have not worked together since Metropolitan Opera Gala James Levine's 25th Anniversary (1996). They are most known for their music films together.