From the Media Education Foundation – documentary films on the media
The MEF has a variety of films about the media which. They can be used for media community literacy efforts or as a part of school programs.
Headline: “Films That Inspire Critical Reflection on the Social, Political, & Cultural Impact of American Mass Media”
“Media Education Foundation produces and distributes documentary films and other educational resources to inspire critical thinking about the social, political, and cultural impact of American mass media.”