The Invisible Link
Movie| Title | The Invisible Link |
| User score | 0 |
| Release date | Jul 3, 1951 |
| Genre | Documentary |
| Director | Bern Gandy |
| Production country | Australia |
| Production companies | Australian Commonwealth Film Unit, Australian Department of Information, Australian National Film Board |
| Run time | 11 min. |
Radio is one of the most important communication technologies ever invented and has been a vital tool in helping Australians overcome the tyranny of distance both nationally and internationally.