How many movies have Roberto Alagna and Ron Washburn collaborated on?

They have worked on 5 movies together! Their first movie together was The Metropolitan Opera HD Live Gounod's Romeo et Juliette (2007) while their highest rated movie together was The Metropolitan Opera - Puccini: Madama Butterfly (2016). They have not worked together since The Metropolitan Opera: Carmen (2019). They are most known for their music films together.