Norwegian experimental short film.
| Release Date | January 1, 1967 | |
|---|---|---|
| Status | Released | |
| Original Title | Echo | |
| Runtime | 17min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | Norwegian | |
| Production Countries | Norway | |
| Production Companies | Arnljot Berg Filmproduksjon A/S | |