How many movies have Bartosz Prokopowicz and Maciej Grzywaczewski collaborated on?

They have worked on 2 movies together! Their first movie together was O dwóch takich, co nic nie ukradli (1999) while their highest rated movie together was Solidarność, Solidarność... (2005). They have not worked together since Solidarność, Solidarność... (2005).