text: When you see Boris Karloff and Bela Lugosi as co-stars, you expect to find a well done horror movie, but this was actually quite different, representing as it did what I would describe as an early effort at science fiction. Karloff and Lugosi both play scientists (Rukh and Benet respectively) - competitors to an extent, until Rukh wins Benet over with a demonstration that proves his great theory. The science here was - to say the least - a bit rough around the edges (thus science fiction, with the emphasis on the fiction) but somehow Rukh harnesses some sort of ray from Andromeda that allows him to look at the earth "several thousand million years ago." In that pre historic time, a huge meteorite slammed into Africa, leaving deposits of a substance the scientists call "Radium X" - which can heal and destroy. A large portion of the movie is set rather tediously in Africa, on a search for the meteorite deposits, which Rukh eventually finds and harnesses to create a great weapon, unfortunately infecting himself with some sort of disease that makes him a great weapon as well.<br /><br />Karloff and Lugosi were both pretty good here. Lugosi pulls off a role in which he's the good guy pretty well, although I frankly found him a bit unconvincing - especially during the scenes set in Africa. The story also plodded along a bit, and while it held my attention it didn't captivate me. Given that this is really a sci-fi rather than a horror flick, and that sci-fi was in its very early stages, I suppose the movie needs to be cut a bit of slack. It was OK - nothing more, but also nothing less than that. 4/10