Anna Caterina Antonacci is widely acknowledged as a major artist, and her extraordinary vocal timbre and great acting skills have enabled her to perform a vast and varied repertoire in the world's most important theatres. She has scored notable personal success as Cassandre (Les Troyens) with Sir John Eliot Gardiner at the Théâtre du Châtelet Paris, Incoronazione di Poppea at the Théâtre des Champs Elysées, as well as the title role in Medea in Toulouse, at the Teatro Regio Turin and the Châtelet, Paris.