Poison Water (2025): cast, story & where to watch
2025 · Film · ★ 8
Released in 2025, Poison Water is a documentary and crime film directed by Hannah Lowes, running about 78 minutes.
What it’s about. 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.
Who’s in it. Poison Water stars Michael Howard as Self and Paul Tyler as Self.
How it landed. With an audience score of 8.0/10, Poison Water sits among the best-reviewed titles in the catalogue.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Poison Water page.
If you liked it. Fans of Poison Water tend to enjoy One Direction: This Is Us, Burn the Stage: The Movie, BTS World Tour: Love Yourself - Japan Edition and Senna.
Frequently asked
- Where can I watch Poison Water (2025)?
- Streaming, rental and purchase options for Poison Water change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Poison Water worth watching?
- Poison Water holds an audience score of 8.0 out of 10, and is a strong pick if you enjoy documentary and crime. Most viewers rate it highly.
- Who stars in Poison Water?
- Poison Water stars Michael Howard and Paul Tyler.
- When was Poison Water released?
- Poison Water was released in 2025, with a runtime of about 78 minutes.