How many movies have Ludmila Hrubá and Věra Štěpánková collaborated on?

They have worked on 5 movies together! Their first movie together was Hádankář Vojta (1969) while their highest rated movie together was Žabí muzikál (1971). They have not worked together since O hradu Zásadce a turecké vojně (1971). They are most known for their fantasy films together.