How many movies have E. T. A. Hoffmann and Enrico Cecchetti collaborated on?

They have worked on 4 movies together! Their first movie together was The Australian Ballet: Coppélia (1990) while their highest rated movie together was Coppélia (The Royal Ballet) (2000). They have not worked together since Bolshoi Ballet: Coppélia (2018). They are most known for their music films together.