How many movies have Dana Klossová and František Peterka acted in together?

They have worked on 3 movies together! Their first movie together was Six Black Girls (1969) while their highest rated movie together was We'll Kick Up a Fuss Tomorrow, Darling... (1976). They have not worked together since We'll Kick Up a Fuss Tomorrow, Darling... (1976). They are most known for their comedy films together.