By tunneling, workers discovered a network of cavities extending under the city. While investigating this phenomenon, a journalist get lost in this mysterious maze...
| Release Date | July 3, 2016 | |
|---|---|---|
| Status | Released | |
| Original Title | Une Ville Sous La Ville | |
| Runtime | 15min | |
| Budget | — | |
| Revenue | — | |
| Language | French | |
| Original Language | French | |
| Production Countries | Switzerland | |
| Production Companies | ||