How many movies have Hana Ulrychová and Petr Ulrych collaborated on?

They have worked on 7 movies together! Their first movie together was Cesta, která vede nikam (1969) while their highest rated movie together was O statečném kováři (1984). They have not worked together since Hana a Petr Ulrychovi: Půlstoletí (2014). They are most known for their music films together.