From Ben Hur, Pompeii and Caligula to Gladiator and Cleopatra, the media has portrayed Roman emperors with marble halls, colossal self-portraits and fawning senators while wives and servants scheme behind curtains. But how much can we really know about them? On Wednesday, the celebrated historian Mary Beard will join the Guardian's Charlotte Higgins to explore the fact and fiction of the rulers of one of the most influential empires to ever exist. |