This is it, slasher films, the starting point. While it's popular to point towards Black Christmas, Bay of Blood, or even Psycho as the tipping point between proto-slashers and the proper subgenre, Night of Terror is unmistakably the real article. And more than just a curiosity, its am ambitious and creative mad slasher tale that might not be scary, but it's endlessly fun. The "main" plot of an medical experiment that involves premature burial and resurrection is absurd and yet brilliant in its own lyrical way. And Lugosi brings his A game, playing a vaguely middle-eastern house servant who alternates between suspicious, sympathetic, and just plain bizarre. A trailblazer that sadly lacks its deserved recognition.