# Listen To This

Shows the production of a film which traces the history of the sound motion picture and the role of the Bell System within this development.

- Kind: Educational
- Year: 1978
- Runtime: 15 min
- By: American Telephone and Telegraph Company.
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/ListenToThis_201512)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/ListenToThis_201512?play=1)