How many movies have Nell Knoop and Willy van Hemert collaborated on?
They have worked on 1 movie together! Their first movie together was Jenny (1958) and was their highest rated movie together. They have not worked together since Jenny (1958).
They have worked on 1 movie together! Their first movie together was Jenny (1958) and was their highest rated movie together. They have not worked together since Jenny (1958).
