How many movies have Piotr Giersz and Wojciech Wojtkowski collaborated on?

They have worked on 5 movies together! Their first movie together was W grocie Króla Gór ze Suity „Peer Gynt” op. 46 nr 1 (1996) while their highest rated movie together was Tytus, Romek i A'Tomek wśród złodziei marzeń (2002). They have not worked together since Magiczna gwiazda (2003). They are most known for their animation films together.