How many movies have Jiří Brožek and Zdeněk Marat collaborated on?

They have worked on 5 movies together! Their first movie together was Sázka na třináctku (1978) while their highest rated movie together was How the World Is Losing Poets (1982). They have not worked together since How Poets Are Losing Their Illusions (1985). They are most known for their crime films together.