How many movies have Matiki Anoff and Peter Gelb collaborated on?

They have worked on 30 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: L'Elisir d'Amore (2012). They have not worked together since The Metropolitan Opera: La Fanciulla del West (2018). They are most known for their music films together.