Charles K. Spencer is a respected author, historian, journalist, broadcaster, and public speaker, and serves as the 9th Earl Spencer. He has written nine nonfiction books, four of which have become Sunday Times bestsellers.With an international reputation as a sought-after keynote speaker, Spencer has built a diverse career across publishing and broadcasting. From 1986 to 1995, he worked as an on-air correspondent for NBC News. He has also presented programs for the History Channel and previously co-hosted the popular Rabbit Hole Detectives podcast.