How many movies have Jiřina Bílá and Josef Müller collaborated on?

They have worked on 7 movies together! Their first movie together was Vysoká modrá zeď (1974) while their highest rated movie together was Adele Hasn't Had Her Dinner Yet (1978). They have not worked together since Příště budeme chytřejší, staroušku! (1982). They are most known for their comedy films together.