How many movies have Otakar Hanuš and Theodor Pištěk collaborated on?

They have worked on 6 movies together! Their first movie together was Krásná vyzvědačka (1928) while their highest rated movie together was Srdce v soumraku (1936). They have not worked together since Pod jednou střechou (1938). They are most known for their romance films together.