How many movies have Alexander Třebovský and F. X. Mlejnek acted in together?

They have worked on 9 movies together! Their first movie together was The Good Soldier Schweik (1930) while their highest rated movie together was Anton Spelec, Sharp-Shooter (1932). They have not worked together since Koho jsem včera líbal? (1935). They are most known for their comedy films together.