Two years after its original release in 2018, the Rafael Lozano-Hemmer documentary Megalodemocrat premieres in the U.S.. Shot over 10 years in 17 different countries, the Benjamin Duffield-directed film offers an intimate look into how the Mexican-Canadian media artist transforms public spaces such as Trafalgar Square, the Vancouver Olympics (image), and New York’s Park Avenue Tunnel with large-scale interactive works.