Double Trouble (2019)

Instead of a summer in Canada with her parents, Julka is stuck in Warsaw with an aunt who barely takes notice except to scold. When she forgets to lock up the house, letting thieves enter in, it’s her aunt’s unluckiest break—but it just might be her chance at adventure. Julka must convince her young new neighbor, Olek, to help her recover stolen plans that could uncover the location of a precious, long-lost piece of art. Despite their differences, they join forces in this heist-meets-art-history caper where nothing and no one is quite what it seems.