When tap water turns toxic in Cornwall, a public health disaster leads to accusations of a cover-up and the search for the truth. The story of Britain’s biggest mass poisoning.
| Release Date | November 26, 2025 | |
|---|---|---|
| Status | Released | |
| Original Title | Poison Water | |
| Runtime | 1h 18min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | BBC Television (GB) | |