How many movies have Václav Hála and Věra Štinglová collaborated on?

They have worked on 4 movies together! Their first movie together was Jak se stal hastrman v Rokytnici ševcem (1970) while their highest rated movie together was Drobínek (1971). They have not worked together since Modrý pták (1993). They are most known for their family films together.