How many movies have Gildo Del Mistro and Joop Stokkermans collaborated on?

They have worked on 2 movies together! Their first movie together was Jasperina de Jong: Jasperina's Grote Ego-trip (1974) and was their highest rated movie together. They have not worked together since Peppi & Kokki bij de marine - Het geheim van Kommandant Plus (1976).