How many movies have Bohumil Svoboda and Miroslav Hájek collaborated on?

They have worked on 4 movies together! Their first movie together was Punta and the Four-Leaf Clover (1955) while their highest rated movie together was Hry a sny (1959). They have not worked together since Zpívající pudřenka (1960). They are most known for their family films together.