type of non-fictional motion picture
A documentary film is a non-fictional motion-picture intended to "document reality, primarily for the purposes of instruction, education, or maintaining a historical record". Bill Nichols has characterised the documentary in terms of "a filmmaking practice, a cinematic tradition, and mode of audience reception [that remains] a practice without clear boundaries".Early documentary films, originally called "actuality films", lasted one minute or less. Over time, documentaries have evolved to become longer in length, and to include more categories; some examples being: educational, observational, and docufiction. Documentaries are very informative and are often used within schools, as a resource to teach various principles. Documentary filmmakers have a responsibility to be truthful to their vision of the world without intentionally misrepresenting a topic.
Social-media platforms (such as YouTube) have provided an avenue for the growth of the documentary-film genre. These platforms have increased the distribution area and ease-of-accessibility; thereby enhancing the ability to educate a larger volume of viewers, and broadening the reach of persons who receive that information.
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