How many movies have Grzegorz Muskala and Michael Illner collaborated on?

They have worked on 4 movies together! Their first movie together was Am Ende einer Reise - Der Usedom-Krimi (2022) while their highest rated movie together was Schlepper - Der Usedom-Krimi (2023). They have not worked together since Schlepper - Der Usedom-Krimi (2023). They are most known for their crime films together.