Answer:

gaslight

AnswerCrossword Clue
GASLIGHTBergman-Boyer classic
GASLIGHTOld-fashioned illumination
GASLIGHTGay Nineties illuminator
GASLIGHTAngela Lansbury's movie debut
GASLIGHTCharles Boyer-Ingrid Bergman classic
GASLIGHTIngrid Bergman Oscar film
GASLIGHT1944 Best Picture nominee
GASLIGHTIllumination.
GASLIGHTEra of yore
GASLIGHTFeature of the Gay Nineties
GASLIGHTBoyer-Bergman thriller
GASLIGHTOld street fixture
GASLIGHTBergman-Cotten film