How many movies have Zdeněk Mahler and Zdeněk Stehlík collaborated on?

They have worked on 5 movies together! Their first movie together was Jak se zbavit Helenky (1968) while their highest rated movie together was Don't Look Back, There Is a Horse Behind Us (1981). They have not worked together since Don't Look Back, There Is a Horse Behind Us (1981). They are most known for their comedy films together.