How many movies have Josef Prokšík and Zdeněk Uher collaborated on?

They have worked on 13 movies together! Their first movie together was Panenka z vltavské tůně (1976) while their highest rated movie together was Strach má velké oči (1980). They have not worked together since O ptáku Ohniváku (1980). They are most known for their family films together.