Francine Stock travels to the Scottish island of Barra, the setting for Whisky Galore, and visits The Screen Machine, the articulated lorry that's also a cinema. It's part of a quiet revolution that's happening across the British Isles. As local post offices and pubs are shutting down, the travelling cinema has become a focus for the community, and Francine visits Flicks In The Sticks which brings movies to village halls along the Welsh borders.