Dominique Lavanant (born 24 May 1944) is a César Award-winning French film and theatrical actress. She is known for her comedy skills especially with posh and distinguished characters like Rosalind Russell's; characters often defined by the adjective BCBG, bon chic bon genre, and which refers to a particular stereotype of the French upper middle class – to be conservative in both outlook and dress. Dominique Lavanant achieved fame in the mid-1970s while filming Les bronzés with the acting troupe Le Splendid (Gérard Jugnot, Josiane Balasko, Mi…