Sweden
Nisse is hospitalized with severe asthma. He meets the seriously ill boy Lelle. Lelle is depressed and abandoned. He has a dream; to build a large airship and provide food for starving children in other countries. - IMDb
| Rating | Percentage % | Votes |
|---|---|---|
| 10 | 0% | 0 |
| 9 | 0% | 0 |
| 8 | 0% | 0 |
| 7 | 100% | 1 |
| 6 | 0% | 0 |
| 5 | 0% | 0 |
| 4 | 0% | 0 |
| 3 | 0% | 0 |
| 2 | 0% | 0 |
| 1 | 0% | 0 |
| 1 |
| Hemmeligheden under jorden |  Denmark |
| Ihmemaan salaisuudet |  Finland |
| Onderaards geheim (informal literal title) |  Netherlands |
| Sairaalan salaisuus | Finland |
| Subterranian Secrets | |
| Underground Secrets | |
| Underjordens hemlighet | Sweden |
| Unterirdische Heimlichkeiten |  West Germany |
| Unterirdisches Geheimnis | West Germany |
 |
Oliver Loftéen [11] | Nisse |
|
Max Vitali | Lelle |
