Commodus(161 — 192)

Commodus

Rome antique

6 min read

PoliticsMilitaryAntiquityHeight and beginning of the decline of the Roman Empire, end of the Antonine dynasty (2nd century AD)

Roman emperor from 180 to 192, son and successor of Marcus Aurelius. His authoritarian and eccentric reign marked the end of the Antonine dynasty and the close of the imperial golden age. He was assassinated in 192, opening a period of turmoil.

Frequently asked questions

Commodus (161-192) was the last emperor of the Antonine dynasty and the son of Marcus Aurelius. The key thing to remember is that his reign marks a turning point: after the golden age of the Antonines, he established an authoritarian and eccentric rule. Unlike his father, a philosopher devoted to the State, Commodus handed government affairs over to favourites such as Perennis and Cleander, devoting himself to pleasures, especially gladiatorial combat. His assassination in 192 opened a period of civil wars, the “Year of the Five Emperors,” which put an end to imperial stability.

Key Facts

  • Son of Emperor Marcus Aurelius, he became co-emperor in 177 and then sole emperor upon his father's death in 180
  • Ended the wars against the Germanic tribes by signing peace on the Danube in 180
  • Identified himself with Hercules and fought in the arena himself as a gladiator, scandalizing the aristocracy
  • His authoritarian reign relied on favorites (Perennis, Cleander) and numerous executions of senators
  • Assassinated on 31 December 192, his death triggered the Year of the Five Emperors (193)

Works & Achievements

End of the Marcomannic Wars (180)

Commodus brings his father's long Germanic wars to an end through peace treaties, a choice that was criticized but temporarily stabilized the Danube frontier.

Symbolic Refounding of Rome (Colonia Commodiana) (191-192)

After a great fire, Commodus renames Rome after himself, illustrating his drift toward a cult of personality.

Renaming of the Months and Institutions (c. 192)

He had the twelve months of the year, the legions, and the Senate renamed after his Herculean titles, marking the height of his megalomania.

Games and Spectacles at the Colosseum (190-192)

Commodus organizes and takes part in grand games where he fights as a gladiator and slays wild beasts, winning popular favor but the hostility of the elite.

Statuary and Coinage in the Image of Hercules (190-192)

He spreads an iconography depicting him as a Roman Hercules (the Capitoline bust), asserting his quasi-divine nature.

Reorganization of the Grain Supply and the African Fleet (c. 190)

Creation of a fleet (Classis Africana Commodiana) intended to secure Rome's supply of grain from Africa.

Anecdotes

Commodus believed he was the reincarnation of Hercules: he had himself depicted wearing a lion's skin and holding a club, and appeared this way in the arena. He even went so far as to rename Rome “Colonia Commodiana,” the colony of Commodus.

The emperor himself went down to fight in the arena as a gladiator, which scandalized the aristocracy because this activity was considered unworthy of a high-ranking Roman. He claimed to have won hundreds of fights and had the public treasury pay him a colossal salary for each appearance.

During spectacular hunts in the Colosseum, Commodus shot down ostriches, lions, and even elephants from a secured platform. According to the historian Cassius Dio, an eyewitness, one day he decapitated an ostrich and brandished its head toward the senators with a threatening look, forcing them to chew on laurel leaves to hide their fits of laughter.

Commodus renamed the twelve months of the year after his own nicknames and titles, such as “Amazonius” or “Herculeus.” He also renamed the legions, the fleet, and the Senate itself by attaching his name to them.

He escaped several plots, including one led by his own sister Lucilla in 182. The final conspiracy succeeded in 192: after an attempted poisoning, he was strangled in his bath by Narcissus, an athlete in charge of his training.

Primary Sources

Cassius Dio, Roman History, Book LXXII (LXXIII) (c. 220 AD)
This hero, this Commodus, killed a hundred bears all by himself in a single day... He cut off the head of an ostrich and, advancing toward us with the head in his left hand and his bloody sword in the right, he showed us that he would treat us the same way.
Herodian, History of the Roman Empire, Book I (3rd century AD)
He neglected the affairs of state and gave himself over to pleasures, leaving power in the hands of favorites, while he devoted himself to gladiatorial combats and public hunts.
Augustan History, Life of Commodus (Aelius Lampridius) (4th century AD)
He fought under the name of Paulus, a famous gladiator; he was so fond of this name that it was enrolled among the gladiators.
Herodian, History of the Roman Empire, Book I (on the final conspiracy) (3rd century AD)
Marcia presented him with a cup of poisoned wine; as the poison was slow to take effect, they sent Narcissus, a strong young man, who strangled him while he was weakened.

Key Places

Lanuvium (Lanuvio, Latium)

City of Latium where Commodus was born in 161, southeast of Rome.

Rome

Capital of the Empire where Commodus reigned, staged his spectacles and was assassinated. He tried to rename it Colonia Commodiana.

Colosseum (Flavian Amphitheatre)

Amphitheatre in Rome where Commodus fought as a gladiator and staged spectacular hunts before the people and the Senate.

Vindobona (Vienna)

Military camp on the Danube where Marcus Aurelius died in 180; Commodus concluded peace with the Germanic tribes there before returning to Rome.

Palatine (imperial palace)

Hill in Rome where the emperors' residence stood. Commodus lived there and survived several plots against him.

See also