Iolo Williams

actor • archive_footage

Iolo Williams is a Welsh naturalist, conservationist and campaigner. Born in Builth Wells, Breconshire, in the heart of rural Wales, his family moved to Pembrokeshire in the west of the country, before moving to Montgomeryshire, when he was aged five, to live in Llanwddyn. Iolo went on to study Lon...

Born: August 22, 1962 in Builth Wells, Breconshire, Wales, United Kingdom (age 62)

View on IMDb →Streaming Sources for all Iolo Williams →

Known For

7.2

Winterwatch

Movies & TV Credits

12 total credits across film and television

Title	Rating	Job	Role(s)	Year
Iolo's River Valleys TV Show	—	Actor	Self - Presenter(4 Episodes)	2025
Iolo's Borderlands TV Show	—	Actor	—(4 Episodes)	2023
Iolo: A Wild Life TV Show	—	Actor	—(1 Episode)	2022
Rugged Wales TV Show	—	Actor	Himself - Presenter(2 Episodes)	2014
Iolo's Great Welsh Parks TV Show	—	Actor	—(12 Episodes)	2013
Winterwatch TV Show	6.9	Actor	Self - Presenter(44 Episodes)	2012
The Secret Life of Birds TV Show	8.0	Actor	Himself - Presenter(5 Episodes)	2010
Wild Wales Limited Series	8.8	Actor	Presenter/Narrator(3 Episodes)	2010
Autumnwatch TV Show	7.5	Actor	Self - Presenter(17 Episodes)	2006
Autumnwatch TV Show	7.5	Actor	Self(1 Episode)	2006
Springwatch TV Show	7.2	Actor	Self - Presenter(119 Episodes)	2005
Iolo's Valleys TV Show	—	Actor	Self - Presenter(1 Episode)	—

Iolo Williams

Known For

Springwatch

Autumnwatch

The Secret Life of Birds

Winterwatch

Movies & TV Credits