If I had watched this with a bunch of friends, we would have laughed and thought it was awful. But when watched alone at night, without a critical attitude, it is creepy and effective as only an old, cheap horror movie can be. Dean Stockwell and Sandra Dee give low key, almost distracted performances that, intentionally or not, contribute to the eerie tone, and presentation of Dean Stockwell's unearthly twin was very atmospheric and evocative - a good example of how to play on the viewers' imagination (a lost art in most of today's horror movies). The movie has a titillating sexuality (which seems very 1970 but quite un-Lovecraftian but it has been a long time since I've read his stuff) with a few quick almost subliminal nude shots.
Part of my enjoyment of the film was nostalgia - it reminded me of tv shows and movies I enjoyed as a kid in the early 70s. Dunwich Horror is very similar in style to the Night Gallery tv series (which was rarely successful, but I still enjoy watching it if I get a chance).
So - not a great movie, but good if you like this sort of thing and are in the right frame of mind. The DVD looked pretty good, especially the color.
Part of my enjoyment of the film was nostalgia - it reminded me of tv shows and movies I enjoyed as a kid in the early 70s. Dunwich Horror is very similar in style to the Night Gallery tv series (which was rarely successful, but I still enjoy watching it if I get a chance).
So - not a great movie, but good if you like this sort of thing and are in the right frame of mind. The DVD looked pretty good, especially the color.