Grace Dent revisits four of the most intriguing Untold stories from recent series to discover what happened next. This includes Rachel Burns, the former care home manager who was sacked after posting a photo of one of her residents on Facebook. Another update is from Deborah, the cancer patient touring the world as a barbershop singer. We also hear the latest from the retired couple establishing their own Marigold Hotel and Nick, the 25 year old determined to get his life back after a brain injury.

Producer: Sam Peach.