Count Dracula and his wife capture beautiful young women and chain them in their dungeon, to be used when they need to satisfy their thirst for blood.
A cross-country airliner, whose passengers include a nuclear physicist, a rocket expert, and a mathematical genius, is drawn beyond radar range by an unknown, unbreakable force.
Alex Marsh has just created a serum combining hypnotic drug and nerve gas. Unfortunately he uses himself as a guinea pig and the drug transform him into a murderous monster.