How many movies have Jannis Skalieris and Jochen Hauff collaborated on?

They have worked on 2 movies together! Their first movie together was Callboys - Jede Lust hat ihren Preis (1999) while their highest rated movie together was Der Millionär und die Stripperin (2001). They have not worked together since Der Millionär und die Stripperin (2001).