Helen macdonald

A documentary about the M25 that will make your heart soar

When a 90-minute documentary is introduced with the words ‘This is the M25’, you’d be within your rights not to feel your heart soar. Nor would you necessarily expect what follows to be full of wonders of all kinds — natural, historical, literary and scientific. Yet this is exactly what happened in BBC Four’s The Hidden Wilds of the Motorway, presented by Helen Macdonald. Macdonald is best known for her 2014 bestseller H is for Hawk, which mixed memoir and falconry with a biography of the author T.H. White. In Tuesday’s programme, she was on similarly genre-blending form as she set off on a television journey that, in a rare