Gaslight (1944 film)
Gaslight is an American 1944 mystery-thriller film adapted from Patrick Hamilton's 1938 play Gas Light about a woman whose husband slowly manipulates her into believing that she's going insane. It was the second version to be filmed, following the British film Gaslight, directed by Thorold Dickinson and released in 1940. This 1944 version was directed by George Cukor and starred Ingrid Bergman, Charles Boyer, Joseph Cotten, and 18-year-old Angela Lansbury in her screen debut. It had a larger scale and budget than the earlier film, and lends a different feel to the material. To avoid confusion with the first film, this version was in the UK originally given the title The Murder in Thornton Square.
Plot
World-famous opera singer Alice Alquist has just been murdered. The perpetrator bolted, without the jewels he sought, after being interrupted by a child—Paula (Terry Moore)—Alice's niece, who was raised by her aunt following her mother's death.
Paula is sent to Italy so that she can train to be an opera star with the same teacher who once trained Alice. She studies with him for years, all the while trying to forget that terrible night at Number 9 Thornton Square in London.