Chris Packham, Michaela Strachan and Iolo Williams present the spectacular return of Winterwatch, kicking off the 2025 series from the RSPB Arne reserve on the Isle of Purbeck in Dorset. Nestled on the edge of Poole Harbour, Arne is one of the UK’s most important wildlife havens. From the bustling estuary to the ancient heathland, this is a look at the resilient characters that call this diverse landscape home. Featuring expert insight, up-close encounters and the season’s first breathtaking moments.

Cast of this episode