How many movies have Ewa Gronowska and Wojciech Mecwaldowski collaborated on?

They have worked on 2 movies together! Their first movie together was Day of the Siege (2012) while their highest rated movie together was The Art of Loving: Story of Michalina Wislocka (2017). They have not worked together since The Art of Loving: Story of Michalina Wislocka (2017).