Fit to Rule: How Royal Illness Changed History (2013) is a Documentary series that follows lucy Worsley, chief curator at Historic Royal Palaces, explores how the physical and mental health of our past monarchs has shaped the history of the nation. Fit to Rule: How Royal Illness Changed History is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.0 out of 10 from 1 votes. Fans of documentary series may also want to explore similar titles below.