Geona's Vampires (1991)

The Cosmoecological Commission urgently sends Inspector Yanin to the distant planet Geona to understand why vampires, the natives of Geona attack the Galax research expedition, and how to stop them. Geona's mineral development is promising from a commercial point of view, and the air is suitable for breathing earthlings, in connection with which the Concern is going to colonize the planet.