Planet of the Vampires

A band of Space travelers have just intercepted a distress call from a distant world! It is a desperate cry for help... or something far more sinister? After landing on the shadowy planet, the crew is attacked by a horde of disembodied aliens with a diabolical plan: to conquer the universe by controlling the crew's minds and stealing their souls -- proving that even in outer space, possession is 9/10 of the law! (official distributor synopsis)