Joanna continues her adventures in Scotland - tracing her Scottish ancestry, and driving all the way to the Highlands to visit the home of Harris Tweed. She also revisits the castle location of the first New Avengers episode. She also takes in the spectacular scenery of Glencoe, before heading south to Crinan where she gets into quite a whirl! She finishes her tour in Northern Ireland - visiting Derry, Belfast and gets a real-life Game of Thrones experience.