Searching for the very best of British village life, Penelope and her team explore four more worthy contenders from the Northern Zone. In Aberdeenshire, Penelope discovers the inspiration for great art in Catterline. Alex checks out the North Yorkshire village of Goathland that's no stranger to the cameras. Juliet Sargeant pops into the Lancashire local that's reviving the heart of Bolton-by-Bowland. On the Isle of Skye, Patrick Grant explores Tarskavaig, a unique community who are thriving on the edge of the Atlantic. Which village will be put through to the semi-finals?