How many movies have Helena Růžičková and Jiří Vojta collaborated on?

They have worked on 7 movies together! Their first movie together was Za pět minut sedm (1965) while their highest rated movie together was We'll Kick Up a Fuss Tomorrow, Darling... (1976). They have not worked together since Koncert pro mantinely (1977). They are most known for their comedy films together.