The tumultuous Stuart dynasty comes to an end in this episode with Queen Anne, but otherwise it's an era of new beginnings. John Churchill (Duke of Marlborough) leads England to military glory against Louis XIV, particularly at Blenheim, while at home the Act of Union with Scotland sees the creation of Great Britain. In many ways a glorious reign, and yet Anne's reputation has never been very good. Has she been unfairly sullied by her once best friend, Sarah Churchill, or is history right to forget the last of the Stuarts?