Tajna starog tavana
During a summer holiday, two boys discover an anti-gravity cannon in an old attic.
- Género: Familia, Aventura, Ciencia ficción
- Estudio: Filmové studio Gottwaldov, Croatia Film
- Palabra clave: based on children's book
- Emitir: Mario Mirković, Jiří Guryča, Nina Petrović, Rene Bitorajac, Špiro Guberina, Boris Dvornik