How many movies have Petr Gleich and Štěpánka Ranošová collaborated on?

They have worked on 11 movies together! Their first movie together was Příliš mnoho sestřenic (1966) while their highest rated movie together was 3× denně kapku rosy (1981). They have not worked together since Černí z Natalie (1984). They are most known for their drama films together.