How many movies have Antonín Kramerius and Oldřich Semerák acted in together?

They have worked on 13 movies together! Their first movie together was The Day That Shook the World (1975) while their highest rated movie together was Long Live Ghosts! (1977). They have not worked together since Dva na koni, jeden na oslu (1987). They are most known for their drama films together.