Follows the Uonderbois, a group of five 12-year-olds who together will explore underground Naples and learn that every story contains a grain of truth. - IMDb
| Sekretny skarb Neapolu | Poland |
| Uonderbois | West Germany |
| Uonderbois | Italy |
| Uonderbois | Mexico |
| Wonderboys: en busca del tesoro secreto de Nápoles | Spain |
| Wonderboys: Nápoly titkos kincse | Hungary |
| Wonderboys: The Secret Treasure of Naples |