An eight-year-old boy named Janek travels from Poland to Argentina, where his mother works as a Polish-language instructor. A little lonely and a little confused, Janek meets Marcia, a beautiful and brave young girl, 11 going on 30. Romance blossoms. This is all captured in breathtaking 16mm film by Janek’s father, whose Argentinian Lesson is a landmark of nonfiction cinema. Steeped in a rich atmosphere of rain and Catholicism, marked by immersive sound design, and carried by its camera-ready (but not camera-mugging) leads, this is a film that inhabits its own world. Plays with “Into the Middle of Nowhere” (dir. Anna Frances Ewert, 15 min.) (CB)