How many movies have Milan Chladil and Yvetta Simonová acted in together?

They have worked on 5 movies together! Their first movie together was Slyšte je pilně a neomylně... (1968) while their highest rated movie together was Když rozvod, tak rozvod (1983). They have not worked together since Když rozvod, tak rozvod (1983). They are most known for their music films together.