Princess Diana's 'Wicked' Stepmother

Meet a new character in Princess Diana's legend: Raine Spencer, the stepmother with whom she had a dramatic and complex relationship. This is the little-known story of how Diana's life was turned upside down with the arrival of Raine, a famous socialite, passionate politician, and all-around force of nature. See how this unlikely mother-daughter relationship evolved and even blossomed over the decades.