Dougie is on the north coast of Aberdeenshire visiting the village of Pennan, which was made famous as one of the locations for the film Local Hero. With the film now marking its 40th anniversary, Dougie discovers how it has affected the lives of the villagers living there now. Meanwhile, Shahbaz is in Angus to track down traditional red telephone boxes that are finding a new lease of life, while Rosie takes part in a whale rescue exercise on the Firth of Clyde. She joins volunteers to see how marine mammals entangled in fishing equipment are freed.