French New Wave director Claude Chabrol steps away from his usual style of mysteries and psychological dramas for the sex comedy Folies Bourgeoises, based on the novel Le Malheur Fou by Lucie Faure. Bruce Dern is the American writer William Brandels and Stephane Audran is his French socialite wife, Claire Brandels. The story follows the confusion of the infidelities of the wealthy upper class. Also starring Ann-Margret and Maria Schell. This film was also released in an English-language dubbed version titled The Twist.