Colette Giacobine

Count Dracula, a vampire who regains his youth by drinking the blood of maidens, is pursued in London and Transylvania by Professor Van Helsing, Jonathan Harker and Quincey Morris.

An innocent girl spends a weekend on the private island of a libertine woman and her stepbrother, but soon finds herself entangled in a web of sadistic sexual experiments.

A wealthy author's second wife begins to suspect that her 12-year-old stepson may have murdered his mother, who mysteriously died in a bathtub accident.