The Secret of an Old Attic
Movie| Title | Tajna starog tavana |
| User score | 5.7 |
| Release date | Oct 18, 1984 |
| Genre | Family, Adventure, Science Fiction |
| Director | Vladimir Tadej |
| Production country | Czechoslovakia, Yugoslavia |
| Production companies | Filmové studio Gottwaldov, Croatia Film |
| Run time | 101 min. |
During a summer holiday, two boys discover an anti-gravity cannon in an old attic.
