How many movies have Václav Halama and Štěpán Koníček collaborated on?

They have worked on 6 movies together! Their first movie together was Jak se zbavit Helenky (1968) while their highest rated movie together was Panenství a kriminál (1970). They have not worked together since I Killed Einstein, Gentlemen (1970). They are most known for their comedy films together.