After the death of Victor Frankenstein, two figures vie for control of his monster and the radical technology that created him: the scientist's daughter, and an immortal wizard assisted by a blind bird-woman with an unquenchable thirst for blood.

Moira Frankenstein, the grand-daughter of noted mad scientist Dr. Frankenstein, has become obsessed with the work of her ancestor and she decides to pick up the family business where he left off.

Dr. Victor Frankenstein creates a monster to show his scientific theories, but soon leaves him. So the scientist tries to rebuild his life getting married with Janet, and retires to his castle with Igor. However the monster comes back to haunt Frankenstein, and so Victor finds out that the monster has ferocious sexual orientation to Ja...

A young American woman moves to a large countryside villa with her newlywed Italian husband. Soon enough, strange and seemingly supernatural events begin to befall the property, as a black-gloved killer simultaneously picks up and murders prostitutes.

A young woman travels with her partner to England on the unexpected death of her brother. Staying with her sister-in-law, she finds her companion soon drawn into a satanic cult based in the house whose rites seem to centre somewhat on large-scale sexual congress.