How TV Works
Movie| Title | How TV Works |
| User score | 0 |
| Release date | Jan 1, 1977 |
| Genre | |
| Director | Dan Sandin |
| Production country | US |
| Run time | 27 min. |
is an informal, offbeat lesson in the electronics and mechanics of television. Sandin demonstrates basic video procedures, including use of the camera and editing decks, and explains the transmission of the television signal.