A film, TV program, publication etc. which presents a social, political, scientific or historical subject in a factual or informative manner.
Of, related to, or based on documents.
Which serves to document (record and:or illustrate) a subject.
Presented objectively without the insertion of fictional matter.
An instalment of a drama told in parts, as in a TV series.
An incident, action, or time period standing out by itself, but more or less connected with a complete series of events.