How many movies have Nora Gregor and Thea von Harbou collaborated on?
They have worked on 1 movie together! Their first movie together was Michael (1924) and was their highest rated movie together. They have not worked together since Michael (1924).
They have worked on 1 movie together! Their first movie together was Michael (1924) and was their highest rated movie together. They have not worked together since Michael (1924).
