Catch up TV

Episode 07 October 2026

Alice Roberts embarks on a quest to discover what lies behind the passion for wild swimming, now becoming popular in Britain. She follows in the wake of Waterlog, the classic swimming text by journalist and author Roger Deakin. \n\nHer journey takes in cavernous plunge pools, languid rivers and unfathomable underground lakes, as well as a skinny dip in a moorland pool. Along the way Alice becomes aware that she is not alone on her watery journey.

Source: BBC 4