Kate Williams is a historian and broadcaster. A specialist in modern history, royal and constitutional affairs, she's Professor of Modern History at Reading University. Kate has appeared often on BBC News, BBC Breakfast, Channel 4 News, ITV News, Channel 5 News and Good Morning Britain.

She's also been on panel shows including The Quizeum, would I Lie To You, Hous of Games and Insert Name Here. She's won celebrity mastermind, talked on The Great british Back Off and has been part of Pointless Celebrities and Celebrity Antiquers Road Trip.

She is a NYT bestselling author and her books include Becoming Queen, The Pleasures of Men and Rival Queens.