How many movies have Alena Hachlová and Milan Duda collaborated on?

They have worked on 20 movies together! Their first movie together was Okénko od pí Olgy Scheinpflugové (1967) while their highest rated movie together was Růženko, spíte sama? (1994). They have not worked together since Růženko, spíte sama? (1994). They are most known for their drama films together.