Author Thomas Penn takes an extraordinary journey into the dark and chilling world of the first Tudor, Henry VII. From his victory over Richard III at the Battle of Bosworth to his secret death and the succession of his son Henry VIII, this programme reveals the ruthless tactics Henry VII used to win - and cling on to - the ultimate prize, the throne of England. Exploring magnificent buildings and long lost documents, Penn reveals the true story of this suspicious, enigmatic and terrifying monarch.