Hélène Vallier was born on February 2, 1932 in Paris, France as Hélène de Poliakoff-Baidaroff. She is known for her work on Love and Death (1975), Nazi Hunter: The Beate Klarsfeld Story (1986) and La maison des Bories (1970). She was married to Michel Lesnoff and Alain Quercy. She died on August 1, 1988 in Marseille, Bouches-du-Rhône, France.