How many movies have Gaetano Donizetti and Gary Halvorson collaborated on?

They have worked on 7 movies together! Their first movie together was The Metropolitan Opera: La Fille du Régiment (2008) while their highest rated movie together was The Metropolitan Opera: L'Elisir d'Amore (2012). They have not worked together since The Metropolitan Opera: La Fille du Régiment (2019). They are most known for their music films together.