IDIOCRACY...my favorite documentary (attempt at humor)
documentary is correct
I have an idea for a movie: an average American from 1953 has a series of dreams wherein he is transported to various scenes in the present day, such as:
A Gay Pride parade on the main street where he and his brothers in arms marched after WWII.
A public school history class, where a student asks questions about George Washington and is told that the Father of Our Country was an evil man because he owned slaves.
I'm sure you can think of many more possible scenes...