Commodus wasn't the most attentive emperor to rule Rome, preferring to dedicate his time to indulging his vices. Inevitably, someone will step forward to call the shots, as someone has to keep the grain flowing. Guest: Dr Rhiannon Evans (Senior Lecturer, Mediterranean Studies, La Trobe...

With the passing of Marcus Aurelius, his son Commodus is made emperor. The 19 year old youth had been raised knowing the empire would be his to rule, and he spent it doing what he pleased. The next twelve years under the reign of Commodus would be bloody and chaotic, and many historians believe...