Illusions perdues
- annos singulos: 2021
- Patriam: Belgium, France
- genus: Drama, Romance, History
- Studio: Curiosa Films, France 3 Cinéma, Pictanovo, uMedia, Canal+, France Télévisions, Ciné+, CNC, Orange Studio, Gaumont, Gabriel Inc., uFund, Région Hauts-de-France
- keyword: paris, france, based on novel or book, poet, 19th century, 1840s, theatre, affair, 1830s, critical
- Director: Xavier Giannoli
- cast: Benjamin Voisin, Cécile de France, Vincent Lacoste, Xavier Dolan, Salomé Dewaels, Jeanne Balibar