Jodie Foster as Lilian Steiner and Vincent Lacoste as Julien Haddad-Park in "A Private Life." Daniel Auteuil as Gabriel Haddad, Jodie Foster as Lilian Steiner in "A Private Life." Jodie Foster as Lilian Steiner and Virginie Efira as Paula Cohen-Solal in "A Private Life." The fun of “A Private Life” is watching all those walls come tumbling down. “A Private Life” is now in theaters.