How many movies have Jan Štěpánek and Václav Hybš collaborated on?

They have worked on 5 movies together! Their first movie together was Silvestr budiž pestr aneb Do půlnoci mnoho času nezbývá (1972) while their highest rated movie together was My Dear Aunt and Me (1975). They have not worked together since My Dear Aunt and Me (1975). They are most known for their comedy films together.