Film censorship, the control of the content and presentation of a film, has been a part of the film industry almost as long as it has been around. The activists of current society continue to broaden the First Amendment rights for the film industry allowing the art to be restricted to a certain limit.
The answer would be 3 i have taken this before
"Tank Man" and "A Man on the Moon" Are some images that come to my mind when I think about powerful images.
Directive. They aren't speaking to the audience but rather themselves