Iolo Williams

10.0

Wild Wales

2010

Presenter/Narrator

9.5

Autumnwatch

2007

Self - Presenter

9.3

Springwatch

2005

Self - Presenter

8.2

Winterwatch

2013

Self - Presenter

7.7

Iolo's Secret Life of Birds

2010

Himself - Presenter

Wonders of the Great Barrier Reef with Iolo Williams

2018

Black Waters: The Sea Empress Disaster

2026

Self - Presenter

Iolo's Borderlands

2023

Rugged Wales

2012

Himself - Presenter

Iolo's Great Welsh Parks

2013

Iolo: The Last Wilderness Of Wales

2020

Self - Presenter

Iolo: A Wild Life

2024

Iolo's Anglesey

2022

Iolo's Valleys

Self - Presenter

Iolo's River Valleys

2025

Self - Presenter