The well of Holocaust stories that make for informative and engrossing cinema may never run dry, and “The Flat,” Israeli director Arnon Goldfinger’s documentary about Jewish-Nazi collaboration, adds to the catalog. Goldfinger has crafted a combination home movie, investigative document and big-picture journey that explores skeletons in family closets, German and Jewish modern history, and how the human need for self-preservation can be dubious. Read More