How many movies have Martin Šácha and Zdeněk Mrkvička collaborated on?

They have worked on 3 movies together! Their first movie together was O vánoční hvězdě (2020) while their highest rated movie together was Jak si nevzít princeznu (2021). They have not worked together since Bezva zuby na zásnuby (2022). They are most known for their fantasy films together.