How many movies have Marek Opatrný and Petr Zahrádka collaborated on?

They have worked on 3 movies together! Their first movie together was Doctor Martin: The Mystery of Beskid Mountains (2018) while their highest rated movie together was Chlap na střídačku (2020). They have not worked together since Láska na špičkách (2021). They are most known for their comedy films together.