How many movies have Guido Wieland and Karl de Groof collaborated on?
They have worked on 2 movies together! Their first movie together was Unter Achtzehn (1957) and was their highest rated movie together. They have not worked together since Confessions of a Sixteen-Year-Old (1961).
Role
Crew
Original Music Composer
Role
Dr. Janegger
Crew
Original Music Composer