About the Author

William Matson has produced and directed an award-winning video, Sitting Bull's Voice, as well as the two-part video series, The Authorized Biography of Sitting Bull by His Great-Grandson, and the four-part video series, The Authorized Biography of Crazy Horse and His Family. He regularly speaks about these videos and their content at film festivals and has been working with the Crazy Horse family since 2001 to tell their story.