Mylene Demongeot (born 1935) with her chihuahua. Demongeot is a top French actress whose performance in the German production of The Crucible (1957) remains her highest achievement. In the United States she co-starred with David Niven in Otto Preminger's Bonjour Tristesse (1958). She still plays character roles in such films as Oscar et la dame rose (2009) and Beneath the Rooftops of Paris (2009).