How many movies have Irena Greifová and Miroslav Halbhuber collaborated on?

They have worked on 3 movies together! Their first movie together was Námluvy komtesy Gladioly aneb Přistání ve skleníku (1970) and was their highest rated movie together. They have not worked together since Muž, který se spustil (1974). They are most known for their music films together.