How many movies have Jaroslav Heyduk and Karel Hovorka acted in together?

They have worked on 6 movies together! Their first movie together was Einstein kontra Babinský (1964) while their highest rated movie together was The Phantom of Morrisville (1966). They have not worked together since Láska s vůní pryskyřice (1985). They are most known for their comedy films together.