FROM ARGENTINA: This is a clever romantic comedy examining with charm how the architecture of a city conditions the lives of two of its residents. Taretto pays homage to the city of Buenos Aires as he reflects on how urban chaos, as well as new technologies, can unite people but also keep them apart (as the sidewalls of the title). Mixing animation, photography and graphic art he reveals the characters’ isolation and anxieties that are a staple of modern life in a noisy city that nonetheless has an irresistible charm. Rated R. No registration necessary. Sponsored by Jane and Bill Murray.