How many movies have Alexandra Berková and Petr Nárožný collaborated on?

They have worked on 4 movies together! Their first movie together was Silvestr je za dveřmi (1974) while their highest rated movie together was Nebožtíci na bále (1980). They have not worked together since Poslední leč Alfonse Karáska (1987). They are most known for their comedy films together.