How many movies have Helga Gross and Ula Stöckl collaborated on?
They have worked on 1 movie together! Their first movie together was Hirnhexen (1972) and was their highest rated movie together. They have not worked together since Hirnhexen (1972).
They have worked on 1 movie together! Their first movie together was Hirnhexen (1972) and was their highest rated movie together. They have not worked together since Hirnhexen (1972).
