How many movies have Bohuslav Kudláček and Jiřina Kozlová collaborated on?

They have worked on 13 movies together! Their first movie together was Kdo hledá, najde (1974) while their highest rated movie together was Ples v opeře (1983). They have not worked together since Návštěvní hodiny (1986). They are most known for their drama films together.