This was the movie that really put Hammer studios, and Peter Cushing, on the map. It was a brilliant move, at a time when horror had shifted over almost completely to sci fi and giant mutant beasts, to start a project of remaking the classics with atmosphere, drama, color, and a bit more graphic content. Folks who know me won't be surprised that I generally prefer the older 30s Universal versions of the movies, but I have to admit that Hammer is always enjoyable. In this case, they really seem to have returned to the source material effectively, and even added a bit to it without overdoing it. As I recall Mary Shelley's Frankenstein, he was a victim of scientific hubris, but not quite such a cad - but this seems to make sense, as his disregard for the laws of man could easily translate to disregard for sexual mores, much as it did for the men in Shelley's own life. It's a bit longer than the Universal version, and it takes quite a while before we see the monster, but it's enjoyable throughout.
Review of The Curse of Frankenstein
