How many movies have Miroslav Pelc and Vlasta Janečková collaborated on?

They have worked on 19 movies together! Their first movie together was Kacafírek (1966) while their highest rated movie together was O princezně, která pořád vařila (1967). They have not worked together since O statečné princezně Janě (1979). They are most known for their family films together.