The document provides information on documentaries including their history, conventions, genres, and examples. It discusses how documentaries began with Robert Flaherty's 1922 film Nanook of the North, which staged scenes for entertainment. This led to debates around objectivity in documentaries. Modern social issue documentaries have origins in direct cinema techniques from the 1960s that aimed to present issues with minimal interference. The document also outlines common documentary conventions like voiceovers, interviews, and archival footage. It provides examples of documentary genres and proposes treatments for two hypothetical documentaries.