`Upon her neck and breast was blood, and upon her throat were the marks of teeth having opened the vein: - to this the men pointed, crying, simultaneously struck with horror, "e;a Vampyre, a Vampyre!"e;'John Polidori's classic tale of the vampyre was a product of the same ghost-story competition that produced Mary Shelley's Frankenstein. Set in Italy, Greece, and London, Polidori's tales ...