How Accurate Is HBO's Rome?

Updated 2026-09-22

What Caesar, Plutarch and the other ancient sources record, and where the series writes its own story

HBO's Rome (2005 to 2007) is accurate in its skeleton and invented in its flesh. The political story, from Caesar crossing the Rubicon in 49 BC through his assassination, Philippi and Actium to Octavian's victory in 30 BC, follows the ancient record in its main events and dates. The two heroes, Lucius Vorenus and Titus Pullo, are real centurions named by Caesar, but their friendship and their presence at every turning point are fiction, and several real people, above all Atia and Servilia, are reshaped almost beyond recognition.

The series was a co-production of HBO, BBC Two and Rai 2, created by Bruno Heller, John Milius and William J. MacDonald, and filmed largely at Cinecittà in Rome over two seasons and twenty-two episodes. Its historical consultant, Jonathan Stamp, described the goal as authenticity rather than strict accuracy: a lived-in, dirty, crowded Rome, not a documentary. That is a fair description of what it delivers.

What the series gets right

The spine of events is real and in the right order. Caesar crossed the Rubicon in January 49 BC, beginning the civil war. He defeated Pompey at Pharsalus in August 48 BC, and Pompey fled to Egypt, where he was murdered in September before Caesar arrived. Caesar became entangled in Egypt's dynastic war and with Cleopatra, then beat the remaining Pompeians at Thapsus in 46 BC and Munda in 45 BC, took the title of dictator for life, and was assassinated on 15 March 44 BC.

The later episodes track the aftermath closely too. Octavian, Caesar's great-nephew, had been named his principal heir in Caesar's will and was about eighteen when Caesar died. He became consul at nineteen, formed the Second Triumvirate with Antony and Lepidus in October 43 BC, and helped defeat Brutus and Cassius at Philippi in October 42 BC. Antony allied himself with Cleopatra from 41 BC, married Octavian's sister Octavia in 40 BC while continuing that affair, and lost at Actium in 31 BC. In 30 BC Antony killed himself and Cleopatra died in August of that year.

The texture is the show's great strength. Its Rome is noisy, crowded, violent and religious, full of slaves, street politics, patronage and sacrifice, and it takes seriously the idea that ordinary soldiers and families lived inside these events.

Vorenus and Pullo: real names, invented lives

Lucius Vorenus and Titus Pullo come straight out of Caesar's own Gallic War. In Book 5, chapter 44, describing the Nervii's attack on the winter camp of Quintus Cicero's legion in 54 BC, Caesar tells of two centurions who were fierce rivals for promotion. Pullo charged out to prove himself, was pinned when a spear struck his belt, and Vorenus ran out to save him; Vorenus then stumbled, and Pullo rescued him in turn. Caesar concludes that it was impossible to say which of the two was the braver man.

That is essentially all we know of Vorenus. Pullo turns up once more, in Caesar's Civil War: after Caesar's commander Gaius Antonius was blockaded and forced to surrender, Pullo helped bring his men over to Pompey, and Caesar later notes him fighting bravely on Pompey's side (Civil War 3.67). So the real Pullo fought against Caesar, the opposite of the loyal Caesarian of the series. Caesar never names their legion; the show's choice of the Thirteenth is its own.

Everything else about the pair is invention: the friendship, Vorenus's family life, and their presence at one turning point after another, all the way to Egypt in 30 BC. The series uses them as a window onto great events, which is a legitimate dramatic device, but none of their personal story has a source.

Cleopatra, Caesarion and the biggest invention

Cleopatra met Caesar in Alexandria in 48 BC, and the ancient writers disagreed even then about how: Plutarch has her smuggled into the palace in a bed sack, while Cassius Dio has her charming him in person. She came to Rome with her brother Ptolemy XIV in late 46 BC and stayed until mid-April 44 BC, a month after the assassination.

Her son Caesarion was born on 23 June 47 BC. Caesar never formally acknowledged him, and one of Caesar's own supporters, Gaius Oppius, wrote a pamphlet arguing that Caesar was not the father. The series turns that ancient doubt into its boldest invention: it makes Titus Pullo the boy's real father and ends with the boy smuggled away while Pullo tells Octavian he is dead. In reality Caesarion, the last Ptolemaic king of Egypt, was put to death on Octavian's orders in August 30 BC, aged seventeen. Plutarch preserves the advice Octavian was given, that too many Caesars was not a good thing.

Real people versus rewritten characters

Atia is the clearest case of character rewriting. The real Atia, Caesar's niece through his sister Julia, was the mother of Octavia and Octavian by her first husband Gaius Octavius, and later married Lucius Marcius Philippus. Tacitus names her, alongside Cornelia and Caesar's mother Aurelia, as a model Roman mother who personally directed her children's education. When Octavian accepted Caesar's inheritance, she urged caution out of fear for his safety. She died around 43 BC and was given a public funeral. The ruthless, sexually scheming power broker of the series is a dramatic creation.

Servilia is also real and genuinely remarkable: mother of Brutus, half-sister of Cato the Younger, and Caesar's longest-lasting lover, to whom he reportedly gave a pearl worth six million sesterces. After the assassination she still wielded political influence, chairing a family council in 43 BC about Brutus and Cassius. But she survived the proscriptions with help from her friend Atticus and outlived her son by many years. The show's bitter feud with Atia, which ends in Servilia's death, has no basis in the sources.

Octavian is one of the better portraits: cold, calculating, sickly in youth and far more capable than his rivals expected. Antony's impulsiveness and his fatal attachment to Cleopatra follow the ancient tradition. Octavia's private life, including her affair with Agrippa on screen, is invented. The broad rule: the public careers of Caesar, Pompey, Antony, Octavian, Brutus and Cleopatra are close to the record; the bedrooms, the feuds between households and anything involving Vorenus and Pullo are not.

Frequently asked questions

Were Lucius Vorenus and Titus Pullo real?

Yes. Caesar names both in the Gallic War (Book 5, chapter 44) as rival centurions who rescued each other during the Nervii's attack on Quintus Cicero's camp in 54 BC. Vorenus is never mentioned again. Pullo reappears in Caesar's Civil War fighting on Pompey's side. Their friendship and adventures in the series are invented.

Was Titus Pullo really Caesarion's father?

No, that is pure invention. Caesarion's paternity was disputed in antiquity, and a supporter of Caesar wrote a pamphlet denying Caesar was the father, but no source connects Pullo to Cleopatra. The real Caesarion was executed on Octavian's orders in August 30 BC at seventeen.

Was Atia really as scheming as the show portrays?

Not on the evidence. Tacitus holds her up as a model mother who directed her children's upbringing, and she urged Octavian to be cautious about claiming Caesar's inheritance. She died around 43 BC. The manipulative, sexually predatory Atia of the series is a dramatic creation.

Was Servilia really Caesar's mistress?

Yes. Servilia, mother of Brutus and half-sister of Cato, was Caesar's longest-running lover, and he reportedly gave her a pearl worth six million sesterces. But she did not die in a feud with Atia: she survived the proscriptions and outlived Brutus by many years.

What period does Rome cover?

From the outbreak of Caesar's civil war in 49 BC to Octavian's victory over Antony and Cleopatra in 30 BC. Caesar's assassination in 44 BC falls in the middle; the later episodes cover the triumvirate, Philippi and the road to Actium.

Is Rome more accurate than Gladiator?

In its main political events, yes. Rome keeps the sequence and outcomes of the civil wars largely intact and invents mostly around the edges and in private lives, whereas Gladiator invents its hero and the fates of both emperors. Both use fictional or near-fictional soldiers to carry the story.

Further reading

1. Rubicon — Tom Holland (2003)

The Roman Republic was destroyed by the very competitive ambition that had made it great, and its last generation is best read as a story of that ambition turning on itself.

A fast narrative of exactly the period the series covers, from the rise of Caesar and Pompey to Octavian.

Pick this if: Readers who want to go past the series to the record. (Level: Beginner)

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2. Caesar: Life of a Colossus — Adrian Goldsworthy (2006)

Caesar was a politician first and a general second, and his campaigns only make sense inside the ruthless world of late Republican politics.

A detailed, balanced biography by a military historian, strong on the Gallic and civil wars where Vorenus and Pullo appear.

Pick this if: Readers who want a full life of Caesar. (Level: Intermediate)

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3. SPQR: A History of Ancient Rome — Mary Beard (2015)

Rome's story is best told by questioning the sources, including the self-serving accounts of its famous men, rather than repeating them.

Beard is excellent on how the ancient record itself was shaped, which is the key to separating Rome's history from its drama.

Pick this if: Readers who want the wider Roman context. (Level: Beginner)

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