To mark the centenary of the tragedy, Titanic with Len Goodman explores the ship's enduring legacy and uncovers how for victims' families, and for the survivors, the sinking was just the beginning of the story. Generations later, these stories are still unfolding as we meet the modern day descendants of the shipbuilders, passengers and crew to learn how, 100 years after the sinking, Titanic's legacy lives on.