How many movies have Anja Kampe and Gleb Filshtinsky collaborated on?

They have worked on 3 movies together! Their first movie together was Wagner: Tristan und Isolde (2022) and was their highest rated movie together. They have not worked together since Richard Wagner: Siegfried - Aus der Staatsoper Unter den Linden, Berlin (2023). They are most known for their music films together.