The newly-regenerated Doctor helps UNIT battle a sentient robot being manipulated by a corrupt scientific organization.

The Prince of Darkness casts his undead shadow once more over the cursed village of Kleinenberg when his ashes are splashed with bat's blood and Dracula is resurrected. And two innocent victims search for a missing loved one... loved to death by Dracula's mistress. But after they discover his blood-drained corpse in Dracula's castle necropolis, the Vampire Lord's lustful vengeance begins.