How many movies have Cecilia Bartoli and Liliana Nikiteanu acted in together?

They have worked on 5 movies together! Their first movie together was Mozart: Così Fan Tutte (Zurich Opera House) (2000) while their highest rated movie together was Mozart: Don Giovanni (Zurich Opera House) (2001). They have not worked together since Rossini Otello (2014). They are most known for their music films together.