Iolo Williams: movies and TV shows
Iolo Williams has 16 credits in the archive: 2 films and 14 TV series, from 2005 to 2026. Highest rated: Springwatch (9.3/10).
Career timeline
2005 – 2026 · busiest year: 2007 (2 credits)
Advertisement
Full filmography
| Year | Title | Role | Type | Rating | Age then |
|---|---|---|---|---|---|
| 2026 | Black Waters: The Sea Empress Disaster | Self - Presenter | Film | — | 63 |
| 2025 | Iolo's River Valleys | Self - Presenter | TV | — | 62 |
| 2024 | Iolo: A Wild Life | TV | — | 61 | |
| 2023 | Iolo's Borderlands | TV | — | 60 | |
| 2022 | Iolo's Anglesey | TV | — | 59 | |
| 2020 | Iolo: The Last Wilderness Of Wales | Self - Presenter | TV | — | 57 |
| 2018 | Wonders of the Great Barrier Reef with Iolo Williams | Film | — | 55 | |
| 2013 | Winterwatch | Self - Presenter | TV | 8.2 | 50 |
| 2013 | Iolo's Great Welsh Parks | TV | — | 50 | |
| 2012 | Rugged Wales | Himself - Presenter | TV | — | 49 |
| 2010 | Wild Wales | Presenter/Narrator | TV | 10.0 | 47 |
| 2010 | Iolo's Secret Life of Birds | Himself - Presenter | TV | 7.7 | 47 |
| 2007 | Autumnwatch | Self - Presenter | TV | 9.5 | 44 |
| 2007 | Autumnwatch | Self | TV | 9.5 | 44 |
| 2005 | Springwatch | Self - Presenter | TV | 9.3 | 42 |
| Iolo's Valleys | Self - Presenter | TV | — | — |