Season
- Season 0 2012-02-22
- Season 1 2013-01-14
- Season 2 2014-01-20
- Season 3 2015-01-19
- Season 4 2016-01-26
- Season 5 2017-01-23
- Season 6 2018-01-29
- Season 7 2019-01-29
- Season 8 2020-01-28
- Season 9 2021-01-19
- Season 10 2022-01-18
- Season 11 2023-01-17
- Season 12 2024-01-16
- Season 13 2025-01-21
- Season 14 2026-01-20
- Season 21 2025-02-18
- Season 22 2025-01-21
- Season 2026 2026-01-20
Winterwatch - Season 21 Episode 1 Taking Refuge
9.60 60 minutes Iolo Williams explores how animals seek refuge in winter by looking back at stories from Winterwatch and Autumnwatch. He begins in an old mine near Machynlleth, where he discovers insects sheltering from the weather. However, there is danger lurking in the shadows in the form of cave spiders, which will feast on small creatures that venture too close.
