How many movies have Egon Riedel and Moune Barius collaborated on?

They have worked on 6 movies together! Their first movie together was Biikenbrennen - Der Fluch des Meeres (1999) while their highest rated movie together was Jack the Ripper: The London Slasher (2016). They have not worked together since Jack the Ripper: The London Slasher (2016). They are most known for their thriller films together.