In the Shadow of History" by Susan Meiselas is a magnificent piece of work based on found footage.
"In the present work I've tried to re-create the Kurds' encounter with the West and ask readers to engage in the discovery of a people from a distant place without knowing exactly where that process will lead. In no way is this a definitive history of the Kurds. Texts and images are presented as fragments, to expose the inherent partiality of our knowledge. This is a book of quotations, with multiple and interwoven narratives taken from primary sources -- the raw materials from which history is constructed."
-S.M. from "Kurdistan: In the Shadow of History"