Une ténébreuse affaire
| Author | Honoré de Balzac |
|---|---|
| Language | French |
| Series | La Comédie humaine |
Publication date | 1841 |
| Publication place | France |
Une ténébreuse affaire (English "A Murky Business" or "A Historical Mystery") is a novel by Honoré de Balzac, published in 1841. It was originally published in serial form in Le Journal du Commerce. It is one of the Scènes de la vie politique in La Comédie humaine.