enryk Greenberg, a Polish-born American who lost much of his family in the Holocaust, is the subject of Pavel Lozinski's mind-blowing, 47-minute, 1992 documentary chronicling Greenberg's return to the village of his childhood. Certain of the location where his father and younger brother were murdered, Greenberg returns to find most of his former neighbors predictably claiming foggy memories at first; but soon their recollections come more easily.

Overview from themoviedb.org