How many movies have Jiří Sequens and Zdeněk Liška collaborated on?

They have worked on 10 movies together! Their first movie together was Burglar and Umbrella (1971) while their highest rated movie together was Štědrý večer pana rady Vacátka (1972). They have not worked together since Rukojmí v Bella Vista (1980). They are most known for their crime films together.