How many movies have Jiří Zika and Vladislav Špidra collaborated on?

They have worked on 13 movies together! Their first movie together was Tři zlaté vlasy děda Vševěda (1963) while their highest rated movie together was 5 Million Witnesses (1965). They have not worked together since Legenda, the Robber (1973). They are most known for their drama films together.