New York film festival: The acclaimed documentarian follows up All the Beauty and the Bloodshed with another smart and impeccably structured winner New York film festival: The acclaimed documentarian follows up All the Beauty and the Bloodshed with another smart and impeccably structured winner I t’s not hard to imagine why documentarian Laura Poitras spent 20 years trying to convince Seymour Hersh to make a film about his life. The 88-year-old Pulitzer-winning journalist has an impressive