How many movies have Ludmila Píchová and Miroslav Hájek collaborated on?

They have worked on 7 movies together! Their first movie together was Vstanou noví bojovníci (1951) while their highest rated movie together was The Girl on the Broomstick (1972). They have not worked together since A Star Is Falling Upwards (1975). They are most known for their comedy films together.