How many movies have Mariella Ahrens and Yul Koh acted in together?

They have worked on 1 movie together! Their first movie together was Mädchenhandel - Das schmutzige Geschäft mit der Lust (2000) and was their highest rated movie together. They have not worked together since Mädchenhandel - Das schmutzige Geschäft mit der Lust (2000).