How many movies have Karel Sodomka and Naďa Urbánková collaborated on?

They have worked on 4 movies together! Their first movie together was Sedm žen Alfonse Karáska aneb Když holky berou, já nevím kterou (1967) and was their highest rated movie together. They have not worked together since Románek za tři krejcary (1982). They are most known for their music films together.