 The mini-series follows the history of the Roman Empire, from approximately the death of Marcellus (24/23 BC) to Claudius  own death in 54 AD. As Claudius narrates his life, we witness Augustus  attempts to find an heir, often foiled by his wife Livia who wants her son Tiberius to become emperor. We also see the conspiracy of Sejanus, the infamous reign of Caligula, and Claudius  own troubled period of rule.