How many movies have Louisa Briccetti and Roberto Alagna collaborated on?

They have worked on 5 movies together! Their first movie together was Metropolitan Opera Gala James Levine's 25th Anniversary (1996) while their highest rated movie together was The Metropolitan Opera HD Live Gounod's Romeo et Juliette (2007). They have not worked together since The Metropolitan Opera: Carmen (2019). They are most known for their music films together.