The actor and his son Barney reflect on their travels around America, picking their favourite moments and revealing previously unaired footage of their adventures. Armed with popcorn and refreshments, the Walshes watch back everything from additional unseen footage to moments they captured on their phones, behind-the- scenes clips with the crew and compilations of their road-trip antics. These include more sing-along bangers from their playlist, Brad's jokes, their favourite snacks, as well as quizzes and games they played to pass the time

Bradley and Barney Walsh will be up to snow good as they take their famous RV across the sea to the magical island of Iceland, for a special bumper Christmas episode of the beloved father and son travel show. The Walsh boys will test themselves to frosty new limits in the country of volcanoes, glaciers and breath-taking landscapes, finding Christmas joy and terrifying challenges in equal measure. That’s why Dads go to Iceland! By the end of all their festive frolics, will they discover the most valuable Christmas experience is spending time with the people we love, or will they be left bickering about their frostbite?