How many movies have Ariel Bybee and Joan Sutherland acted in together?

They have worked on 2 movies together! Their first movie together was Lucia di Lammermoor (1983) while their highest rated movie together was An Evening with Joan Sutherland and Luciano Pavarotti (1988). They have not worked together since An Evening with Joan Sutherland and Luciano Pavarotti (1988).