Documentary is one of the most fascinating areas of filmmaking. Documentaries have broken down societal taboos, changed legislation, strengthened and rocked entire governments, freed wrongly-convicted prisoners, and taught us more about the world in which we live. A Journey Through Documentary: From Nanook of the North to Exit Through the Gift Shop offers an overview of documentary history, taking readers from the early actualities of pioneering non-fiction filmmakers such as Robert J. Flaherty and John Grierson, to the documentaries of Michael Moore, Errol Morris, Werner Herzog, and the directors dominating the field (and box office) today.