How many movies have Koos Roets and Marga van Rooy collaborated on?

They have worked on 4 movies together! Their first movie together was Pappa Lap 'n Verhaal van n pa en sy dogter (1971) while their highest rated movie together was A Paw-Paw For My Darling (2016). They have not worked together since A Paw-Paw For My Darling (2016).