How many movies have Ludvík Ráža and Miloš Ditrich collaborated on?

They have worked on 10 movies together! Their first movie together was Princezna Pampeliška (1967) while their highest rated movie together was Spor herečky Kvapilové (1982). They have not worked together since Cizí holka (1984). They are most known for their drama films together.