Heart of England: Midlands: At Kenilworth Castle, Suzannah explores why Elizabeth I never married. In Bubbenhall Wood, she examines the queen's fascination with the occult. Kirby Hall reveals how far courtiers would go to win her favor, while Fotheringhay Castle, where Mary Queen of Scots was imprisoned, shows the consequences of crossing her. At Burghley House, Suzannah discusses the queen's closest advisor, William Cecil.