A former dancer who began her film career as the woman Peter Fonda has a brief affair with in "Two People" (1983), Nathalie Baye enjoyed her first brush with fame as Francois Truffaut's script girl assistant in the award-winning "Day for Night" (1973), uttering perhaps one of that film's more memorable lines: "I might leave a man for a movie, but I would never leave a movie for a man!" By the end of the decade, after two more Truffaut films and finely controlled performances in Bertrand Tavernier's "A Week's Vacation" (1980) and Claude Goretta's "A Girl from Lorraine" (1980), Baye had emerged
