• Air date: 27 Dec '20 3 episodes
      Gregg Wallace and Cherry Healey get exclusive access to some of the largest factories in Britain to reveal the secrets behind production on an epic scale.
  • List of Episodes (3)
    • 1. Cider

      27 Dec '20
      Gregg Wallace visits the world’s biggest cider producer, which produces more than 350 million litres each year.
    • 2. Socks

      05 Jan '21
      In the second episode of the series, Gregg Wallace visits a sock factory in Leicester that produces one and a half million socks annually.
    • 3. Yoghurt

      12 Jan '21
      Gregg Wallace visits a factory in rural Somerset that produces one million pots of it every twenty-four hours, while Cherry Healey helps out with the UK’s biggest blackcurrant harvest.