How many movies have Miloslava Kostková and Štěpán Koníček collaborated on?

They have worked on 8 movies together! Their first movie together was A Valley of Beautiful Frogs (1974) while their highest rated movie together was Tomorrow I'll Wake Up and Scald Myself with Tea (1977). They have not worked together since Hrozba (1978). They are most known for their drama films together.