How many movies have Václav Kotva and Zdeněk Srstka acted in together?

They have worked on 22 movies together! Their first movie together was You Are a Widow, Sir (1971) while their highest rated movie together was Marecek, Pass Me the Pen! (1976). They have not worked together since Cesta peklem (1995). They are most known for their drama films together.