| Release Date | April 27, 2026 | |
|---|---|---|
| Status | Released | |
| Original Title | La vallée de l'arsenic | |
| Runtime | — | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | French | |
| Production Countries | France | |
| Production Companies | LCP - Assemblée nationaleLicht FilmCheckpoint Production | |