Question

In what way might all films be considered documentary films?

Answer 1

The main purpose of the documentary films is to highlight the reality of society and is usually about the topics that are intended for the education and instruction purposes.

All films generally made these days include some or the real issue of the society and educates the people about it directly or indirectly. These films are made entertaining so that the maximum people can get get benefitted from it as well as understand the topic too.

So in such a case all films can be considered as documentary films.