How many movies have Bertram Hiese and Lilo Wanders acted in together?

They have worked on 3 movies together! Their first movie together was Werner - Volles Rooäää!!! (1999) while their highest rated movie together was Werner - Gekotzt wird später! (2003). They have not worked together since Werner - Eiskalt! (2011). They are most known for their animation films together.