How many movies have Ignát Herrmann and Vladimír Smíchovský collaborated on?

They have worked on 5 movies together! Their first movie together was Příběh jednoho dne (1926) while their highest rated movie together was Otec Kondelík a ženich Vejvara (1938). They have not worked together since Pod jednou střechou (1938). They are most known for their romance films together.