How many movies have Evelyn Wanderscheid and Thierry van Werveke collaborated on?

They have worked on 2 movies together! Their first movie together was Schacko Klak (1989) while their highest rated movie together was A Wopbobaloobop a Lopbamboom (1990). They have not worked together since A Wopbobaloobop a Lopbamboom (1990).