How many movies have Jaroslav Heyduk and Václav Štekl acted in together?

They have worked on 8 movies together! Their first movie together was Einstein kontra Babinský (1964) while their highest rated movie together was Dva muži hlásí příchod (1975). They have not worked together since Příště budeme chytřejší, staroušku! (1982). They are most known for their comedy films together.