How many movies have Joseph Haydn and Zuzana Růžičková collaborated on?

They have worked on 1 movie together! Their first movie together was J. Haydn: Koncert C dur pro cembalo a smyčce (1991) and was their highest rated movie together. They have not worked together since J. Haydn: Koncert C dur pro cembalo a smyčce (1991).