The commander of the Volscian army, Tullus Aufidius, has fought with Martius on several occasions, and considers him a blood enemy. The Roman army is commanded by Cominius, with Martius as his deputy. While Cominius takes his soldiers to meet Aufidius' army, Martius leads a sally against the Volscian city of Corioles. The siege of Corioles is initially unsuccessful, but Martius is able to force open the gates of the city, and the Romans conquer it. Even though he is exhausted from the fighting, Martius marches quickly to join Cominius and fight the other Volscian force. Martius and Aufidius meet in single combat, which only ends when Aufidius' own soldiers drag him away from the battle.
In recognition of his incredible bravery, Cominius gives Martius the honorific surname of "Coriolanus". When they return to Rome, Coriolanus' mother Volumnia encourages her son to run for consul. Coriolanus is hesitant to do this, but he bows to his mother's wishes. He effortlessly wins the support of the Roman Senate, and seems at first to have won over the commoners as well. However, Brutus and Sicinius scheme to undo Coriolanus, and whip up another riot in opposition to him becoming consul. Faced with this opposition, Coriolanus flies into a rage, and rails against the concept of popular rule. He compares allowing plebeians to have power over the patricians to allowing "crows to peck the eagles". The two tribunes condemn Coriolanus as a traitor for his words, and order him to be banished.
After being exiled from Rome, Coriolanus seeks out Aufidius in the Volscian capital, and tells them that he will lead their army to victory against Rome. Aufidius and his superiors embrace Coriolanus, and allow him to lead a new assault on the city.
Rome, in its panic, tries desperately to persuade Coriolanus to halt his crusade for vengeance, but both Cominius and Menenius fail. Finally, Volumnia is sent to meet with her son, along with Coriolanus' wife and child, and another lady. Volumnia succeeds in dissuading her son from destroying Rome, and Coriolanus instead concludes a peace treaty between the Volscians and the Romans. When Coriolanus returns to the Volscian capital, conspirators, organised by Aufidius, kill him for his betrayal.
The most famous Coriolanus in history is Laurence Olivier, who first played the part triumphantly at the Old Vic Theatre in 1937 and returned to it to even greater acclaim at the Shakespeare Memorial Theatre in 1955. In that production, he famously performed Coriolanus's death scene by dropping backwards from a high platform and being suspended upside-down (without the aid of wires), being reminiscent of Mussolini.
Another notable Coriolanus of the twentieth century was Richard Burton, who also recorded the complete play for Caedmon Records.
Other famous performances of Coriolanus include Ian McKellen, Toby Stephens, Gerard Butler, and Ralph Fiennes. Alan Howard played Coriolanus in the 1984 BBC production.
The political overtones in Coriolanus are rich and nuanced. The drama especially and thoroughly examines the divide between plebeian democracy (favored in the play by the tribunes Brutus and Sicinius) and the proponents of autocracy (represented by the Coriolanus and the consulship itself). The conspiring Senators point out Coriolanus' flaws and anti-democratic sentiments to the plebians, which admittedly he does possess, but they do so as a trick of demagoguery so they can consolidate their own power, not out of a sense of the greater good. This makes the Senators more comparable to Cassius in Julius Caesar who publicly justifies the murder of Caesar because Caesar wanted to be king, when in private Cassius was simply jealous of Caesar's power (as opposed to Brutus, who had the best interests of the republic in mind). Still, it is not a simple transposition of characters between Caesar and Coriolanus: Caesar himself is actually more of a demagogue than Cassius and the other senators, winning over the support of "the mob" of Rome by showering them with treasure from his conquests. However, there is an underlying subtext that Caesar is being manipulative of the plebeians and does want power, though with the nuance that it is ultimately what the republic needs. Coriolanus, in contrast, is openly anti-democratic yet a highly skilled soldier and commander, and not particularly ambitious. Indeed, Coriolanus is portrayed as actually quite deficient in political tact and doesn't rely on such "trickery": when he is initially winning the election (before the Senators start another riot) he actually doesn't do particularly well, due to his poor rhetorical skills, but he does do well enough to win, because enough voters recognize that he is well qualified for the position.
As in Hamlet, an important relationship of the play is between a mother and her son, but in Coriolanus, this relationship is both less fractured and devoid of the sexual tension that exists between Gertrude and the Danish prince. Indeed, the most intriguing tension resides, not in the hero's relationship with any woman, but in that which he maintains with his nemesis (and eventual ally) Aufidius. Marital and romantic concerns, so prominent in Antony and Cleopatra, are almost wholly absent. The play maintains a serious tone throughout, without any of the familiar comic scenes, fools, or other stock devices commonly used by Shakespeare to lighten his tragedies. What comedy there is in the play may reside in Shakespeare's tart portrayal of the hypocrisy, cowardice, and fickleness of the plebeians.
T. S. Eliot famously proclaimed Coriolanus' superior to Hamlet in The Sacred Wood, in which he calls the former play, along with Antony and Cleopatra, the Bard's greatest tragic achievement. Eliot alludes to Coriolanus in a passage from his own The Waste Land.
Bertolt Brecht also adapted Shakespeare's play in 1952–5, as Coriolan for the Berliner Ensemble. He intended to make it a tragedy of the workers, not the individual, and introduce the alienation effect; his journal notes showing that he found many of his own effects already in the text, he considered staging the play with only minimal changes. The adaptation was unfinished at Brecht's death in 1956; it was completed by Manfred Wekwerth and Joachim Tenschert and staged in Frankfurt in 1962.
Coriolanus has the distinction of being among the few Shakespeare plays banned in a democracy in modern times. It was briefly suppressed in France in the late 1930s because of its use by the fascist element.