Inside the National Trust, presented by journalist and BBC broadcaster Michael Buerk, goes beyond visiting hours, over the ropes and behind closed doors to showcase some of Britain's most treasured stately homes and gardens. This ITV documentary will follow the story of six of our most treasured places in a 20-part series, uncovering hidden secrets and introducing some of the people who work behind the scenes to safeguard Britain's heritage. With full access to some of the most beautiful National Trust iconic castles, mansions and gardens, the jaw-dropping locations profiled include The Lake District, Wimpole Hall in Cambridgeshire, the gloriously remote Farne Islands, and the Victorian wonder, Cragside.