The document defines documentaries as creative works that document real events and situations. It discusses key figures like John Grierson who coined the term "documentary" and described the genre as using actual footage to creatively interpret the modern world. The document also outlines common elements of documentaries according to professor John Corner, such as observation, interviews, dramatization, and an expository line of argument. Finally, it categorizes various types of documentaries including fully narrated, fly-on-the-wall, mixed, self-reflexive, docudrama, and docusoap styles.