Gaslight (1944)

Starring Charles Boyer, Ingrid Bergman, Joseph Cotten, Dame May Whitty, Angela Lansbury
Directed by George Cukor
(actor & director credits courtesy IMDB.com)

In 19th century London, a young woman returns to her murdered aunt's home to make a new life with her husband, unaware he has diabolical plans to drive her slowly insane. 

A fine dramatic chiller, with Boyer and Bergman both excellent in memorable roles, this picture builds its suspense mainly through dialogue and performance, but also has excellent production values, recreating the gaslit city squares of London, earning both Bergman and the film's art direction Oscars, according to IMDB.  Although the plotline would soon become a tired retread over the years in weak psychological dramas, it's certainly fresh here, but would have been a lesser film without its stars and accomplished director Cukor.