Music composed by Tommaso Traetta. Libretto by Carlo Innocenzo Frugoni after Simon-Joseph Pellegrin’s Hippolyte et Aricie.

First Performance: 9 May 1759, Teatro Ducale, Parma

Principal Characters:
Theseus [Teseo], king of Athens	Tenor
Hippolytus [Ippolito], son of Theseus	Soprano/Castrato
Phaedra [Fedra], Theseus' wife, stepmother to Hippolytus	Soprano
Oenone [Enone], nurse and confidante of Phaedra	Soprano
Aricia, princess of the blood royal of Athens	Soprano
Diana, a goddess	Soprano

Synopsis of Phèdre by Jean Racine based on Hippolytus by Euripides and Phaedra by Seneca:

Act I

Theseus, king of Athens, has disappeared during one of his expeditions. Hippolytus tells Theramenes of his intention to search for his father. But this is not the real reason he wishes to leave Troezen, where the court has been in residence for some time. Neither does he desire to avoid the persecution of his stepmother, Phaedra. His only motive is to escape the charms of Aricia, the only survivor of the royal family who formerly ruled Athens. He is in love with her, and his father has forbidden her to marry.

Oenone, Phaedra's nurse, announces her mistress, but Hippolytus wishes to avoid an unpleasant meeting, and departs. The queen's behavior, and her conversation with Oenone, betray her incestuous and forbidden love for Hippolytus. She wishes for death, but the sudden announcement of Theseus' death puts a new complexion on things. Free to indulge her passion, she gives up her suicide plan in order to arrange an alliance with Hippolytus against Aricia, to preserve her own son's right to the throne of Athens.

Phèdre et Hippolyte by Baron Pierre-Narcisse Guérin (1802)

Act II

Ismene, Aricia's confidante, announces Theseus' death to the young girl and in the same breath reveals her suspicion of Hippolytus' romantic feelings for Aricia. Incredulously the young girl listens to a revelation that enchants her, since she, in turn, has fallen in love with Hippolytus. Hippolytus soon confirms the confidante's speculation in a tender but awkward confession. The interview is interrupted by the announcement of Phaedra's arrival, but not before Aricia has timidly admitted her own feelings.

Phaedra comes in with the purported intention of pleading for her son. However, carried away by her passion, she forgets her original purpose and reveals her secret love. Crushed by Hippolytus' horrified reception of her declaration, she takes his sword to kill herself. As she rushes out, Theramenes comes in with a momentous rumor: Theseus may be alive. Hippolytus decides to investigate the rumor and to fight against Phaedra's claim to the throne and in defense of Aricia's rights.

Act III

Phaedra's confession has had an unexpected result. In spite of her humiliation, her hopes have been revived and she now urges a reluctant Oenone to plead her case with Hippolytus. However the situation changes drastically with the news of Theseus' return. At first Phaedra, panic-stricken, again threatens suicide, then yields to Oenone's perfidious plan to accuse Hippolytus of attempting to seduce her. When Theseus comes in, Phaedra departs with a cryptic hint. Hippolytus also leaves with a lame excuse.

Act IV

At the beginning of the scene, Oenone completes the slanderous accusation against Hippolytus introduced offstage. The credulous Theseus is completely deceived. When Hippolytus appears, Theseus wonders indignantly at his son's innocent appearance and greets him with immoderate accusations, culminating in a prayer to Neptune for revenge. Hippolytus, out of filial consideration, defends himself by pointing out his reputation for virtue and reminding Theseus of Phaedra's ancestry, and by confessing his love for Aricia. Theseus rejects the last argument as a mere ploy.

Detail from Phèdre et Hippolyte by Baron Pierre-Narcisse Guérin (1802)

Meanwhile, Phaedra, stricken by remorse, goes to see Theseus to plead for Hippolytus. But she changes her mind when Theseus unwittingly reveals to her that she has a successful rival. She becomes hysterical with jealously and rage. Finally, however, she repents and repudiates Oenone, the instigator and agent of her treachery.

Act V

Still refusing to clear his name, Hippolytus decides to flee but before leaving, arranges a rendezvous with Aricia so that they may wed. Immediately after his departure Theseus abruptly appears. In spite of her embarrassment, Aricia stands up to him and defends Hippolytus' innocence with such conviction that the king's certainty is shaken. He calls for Oenone and is even more deeply disturbed when a servant reveals Oenone's suicide and Phaedra's irrational behavior. Theseus, at last, is willing to reconsider his belief in his son's guilt, but it is too late. Theramenes comes in with the harrowing tale of Hippolytus' death. Phaedra arrives and clears Hippolytus, then dies of the effects of a poison she has taken earlier. Grief-stricken, Theseus vows to make full amends to his son's memory and to treat Aricia as his daughter. [Diana restores Hippolytus to life and reunites the couple.]*

[Synopsis Source: CliffsNotes]

Click here for the livret of Hippolyte & Aricie.

* Added by Pellegrin