How many movies have Kristián Hynek and Zdenek Patočka collaborated on?

They have worked on 4 movies together! Their first movie together was Pánská jízda (1983) while their highest rated movie together was Dva, t. č. v zel. hl. dvě veselé nekuř. (1986). They have not worked together since Probuzená skála (2004).