How many movies have Karel Schleichert and Miroslav J. Krňanský collaborated on?

They have worked on 9 movies together! Their first movie together was Vdavky Nanynky Kulichovy (1925) while their highest rated movie together was Zapadlí vlastenci (1932). They have not worked together since Zapadlí vlastenci (1932). They are most known for their drama films together.