Introduction: Cassius Dio: The Senator and his Caesars Caillan Davenport and Christopher Mallan; Part I. Imperial and Political Narratives: 1. Vox Populi, Vox Mea? Information, Evaluation and Public Opinion in Dio's Account of the Principate Adam Kemezis; 2. News, Rumour, and the Political Culture of the Roman Imperial Monarchy in the Roman History Caillan Davenport; 3. Literary and Documentary Sources in Dio's Narrative of the Roman Emperors Cesare Letta; 4. 'Now Comes the Greatest Marvel of All!' (79[78].8.2): Dio's Roman Emperors and the Incredible Rhiannon Ash; Part II. Emperors and Biographies: 5. Cassius Dio's Funeral Speech for Augustus: Sources, Rhetoric, Messages Christina T. Kuhn; 6. '... but he possessed a most singular nature': Cassius Dio on Tiberius Christopher Mallan; 7. An Emperor's War on Greece: Cassius Dio's Nero Shushma Malik; 8. War and Peace: Imperial Leadership in Dio's Second-Century Narrative Caillan Davenport; III. Political Groups and Political Culture: 9. 'The People' and Cassius Dio Monica Hellström; 10. Citizenship, Enfranchisement, and Honour in Cassius Dio Myles Lavan; 11. The Company They Keep: Emperors and their Associates Barbara Saylor Rodgers; 12. Dio and his Friends: Autobiography and Biography in Dio's Contemporary Narrative Christopher Mallan; IV. Reception and Reflection: 13. The Reception of Cassius Dio's Imperial Narrative in Byzantium (Tenth - Twelfth Centuries) Alicia Simpson.