Question: Julien Nitzberg was the director of which documentary about a family in Boone County, West Virginia?
Sentence (from "Julien Nitzberg"): Julien Nitzberg (born 1965) is a US screenwriter, stage writer, lyricist, theater director and film director, best known in the film world as the director of the documentary "The Wild and Wonderful Whites of West Virginia".
Relevant evidence: Yes