The popularity of the Comédie Française declined after the deaths of Baron and Adrienne Le Couvreur, until the appearance of Mlle. Clairon, who was one of the greatest actresses of France. Born in Flanders in 1723, at a very early age she had wandered about the provinces, from theatre to theatre, with itinerant troupes, winning a great reputation at Rouen. In 1738 the leading actresses were Mlle. Quinault, who had retired to enjoy her immense fortune in private life, and Mlle. Dumesnil, the great _tragédienne_. When Mlle. Clairon received an offer to play alternately with the favorite, Mlle. Dumesnil, she selected as her opening part _Phèdre_, the _rôle de triomphe_ of her rival.
The appearance of a débutante was an event, and its announcement brought out a large crowd; the presumption of a provincial artist in selecting a rôle in which to rival a great favorite had excited general ridicule, and an unusually large audience had assembled, expecting to witness an ignominious failure. Mlle. Clairon's stately figure, the dignity and grace of her carriage, "her finely chiselled features, her noble brow, her air of command, her clear, deep, impassioned voice," made an immediate impression upon the audience. She was unanimously acknowledged as superior to Mlle. Dumesnil, and the entire social and literary world hastened to do her homage.
Mlle. Clairon did as much for the theatre as did Adrienne Le Couvreur, especially in discarding, in her _Phèdre_, the plumes, spangles, the panier, the frippery, which had been the customary equipments of that rôle. She and Lecain, the prominent actor of the day, introduced the custom of wearing the proper costume of the characters represented. The grace and dignity of her stage presence caused her to be sought by the great ladies, who took lessons in her famous courtesy _grande révérence_, which was later supplanted by the courtesy of Mme. de Pompadour.
Mlle. Clairon became the recipient of great favors and honors, her most prominent slave being Marmontel, to whom she had given a room in her hôtel after Mme. Geoffrin had withdrawn from him the privilege of occupying an apartment in her spacious establishment. She contributed largely to the success of his plays, as well as to those of Voltaire, whom she visited at Ferney, performing in his private theatre. Her success was uninterrupted until she declined to play, in the _Siège de Calais_, with an actor who had been guilty of dishonesty; she was then thrown into prison, and refused to reappear. When about fifty years of age she became the mistress of the Margrave of Ansbach, at whose court she resided for eighteen years. In 1791 she returned to Paris, where, poor and forgotten, she died in 1803.