How many movies have Orchestra of the Royal Opera House and Pyotr Ilyich Tchaikovsky collaborated on?

They have worked on 9 movies together! Their first movie together was The Nutcracker (1968) while their highest rated movie together was The Sleeping Beauty (Royal Ballet) (2020). They have not worked together since The Royal Ballet: The Nutcracker (2022/2023) (2022). They are most known for their music films together.