It is inevitable that this 1940 film and the 1944 "remake" with Charles Boyer and Ingrid Bergman are going to be compared, and people will have different opinions as to which is the better version.
To me, both 'Gaslight' films are great in their own way, and this reviewer ranks them equally, yet with one or two things in things that are done better in the other. Like the 1944 film (the only real drawback to that film was the uneven performance of Joseph Cotton), there is very little wrong here. The secondary characters could have been better fleshed out, and while Richard Adinsell's music score is suitably ominous Bonislau Kaper's score for the later version has more atmosphere, subtlety and tension.
However, while not as glossy as the later film 'Gaslight' (1940) regardless is incredibly well-made. It's shot beautifully and menacingly, is hauntingly lit and has sets that are picturesque yet give off a great amount of dread while over-stating it. It's intelligently and suspensefully directed by then-famous-and-well-regarded, now-almost-forgotten (undeservedly) Thorald Dickinson.
The script is thought-provoking and tense, everything feels relevant to what's going on and nothing seemed padded. Tighter-paced and more theatrical somewhat, the story never creaks and is leaden with tension and suspense with nothing obvious that came over as unnecessary or clumsy.
Performances are great here and hardly inferior to those in the later film, despite being less familiar. Anton Walbrook, while not as subtle as Charles Boyer, is terrifying and a huge part as to why the film is as atmospheric as it is. Diana Wynward demonstrates Bella's vulnerability incredibly movingly with no histrionics and she's hardly dull either (though the character has more range and depth to her in the 1944 version).
Frank Petingell looks more comfortable than Joseph Cotton, his performance is more even (though Cotton was hardly bad), the character is better written and he is more believable as a police officer (where Cotton's performance particularly fell down on). Robert Newton is a strong presence in an early role, and Cathleen Cordell is a hoot as Nancy.
All in all, despite being in the shadow of the 1944 'Gaslight' in popularity the earlier 1940 film doesn't deserve to be, because it is every bit as great. 9/10 Bethany Cox
