How many movies have Dagmar Skopcová and Petr Polák collaborated on?

They have worked on 6 movies together! Their first movie together was Kouzelný dům (1970) while their highest rated movie together was Dalskabáty, hříšná ves aneb Zapomenutý čert (1977). They have not worked together since Jak se zranit ve službě (1978).