When a valuable painting disappears from the National Museum in PoznaÅ„, a trio of kids goes on a mission to find the masterpiece and capture the thief. Pola Król, Jakub Janota-Bzowski, Mia Goti, Joanna Szczepkowska, Marta Malikowska, Tomasz Ziętek, Zbigniew Zamachowski, Sandra Korzeniak, Marcin Pempus, Justyna Wasilewska, Andrzej Walden, Marta Juras Added on Netflix 2020-12-12.