Episode 5

Alex Jones presents a special series of The One Show featuring some of the best stories from around Wales, including the Cardiff choir that is a lifeline to people with dementia and their loved ones. Plus, the island off the north west coast that has become Europe's first dark sky sanctuary; acting legend and local boy Michael Sheen surprises a community champion in south Wales with One Big Thank You; and Welsh Hollywood star Luke Evans sings a rock classic outside The One Show studio.