How many movies have Michael Beyer and Robert Merten collaborated on?

They have worked on 1 movie together! Their first movie together was 250 Jahre Ludwig van Beethoven - Das Jubiläumskonzert aus der Oper Bonn (2020) and was their highest rated movie together. They have not worked together since 250 Jahre Ludwig van Beethoven - Das Jubiläumskonzert aus der Oper Bonn (2020).