Clare Balding uncovers the hidden history of women's football. A hundred years ago, the women's game dominated the headlines and attracted crowds of up to 60,000. The star players everyone wanted to see were teenage striker Lily Parr and her teammate Alice Woods, and the most popular team in England was Dick, Kerr's Ladies. Clare reveals how women's football teams grew out of munitions factories during the First World War where women had replaced men sent into battle. It also uncovers an untold chapter in the fight for equality waged at a time when women ruled the pitch.