How many movies have Břetislav Rychlík and Libor Olšan collaborated on?

They have worked on 2 movies together! Their first movie together was O líné Pepině, Vojtovi a sedmi raraších (1991) while their highest rated movie together was The Inheritance or You Shouldn't Say That (2014). They have not worked together since The Inheritance or You Shouldn't Say That (2014).