How many movies have Duane Schuler and Peter Gelb collaborated on?

They have worked on 6 movies together! Their first movie together was Massenet: Thaïs (2008) while their highest rated movie together was The Metropolitan Opera: Puccini's La Rondine (2009). They have not worked together since Massenet: Cendrillon (2018). They are most known for their music films together.