On Start the Week the classicist Mary Beard tells Tom Sutcliffe that Ancient Rome matters: its debates about citizenship, security and the rights of the individual still influence our own debates on civil liberty. The Magna Carta is the starting point for the playwright Timberlake Wertenbaker's latest play which draws parallels between the King's abuse of power in 1215 and the global business elite today. The film director Stephen Frears tells the story of the meteoric rise and fall of one of the most celebrated and controversial sportsmen in recent history, Lance Armstrong, and of the journalist who was vilified when he tried to expose him. Lurid headlines take centre stage in the play Clarion, directed by Mehmet Ergen, which takes a satirical look at nationalism and the state of the British media. Producer: Katy Hickman.