Atmospheric horror trilogy featuring three terrifying tales: a woman's past comes back to haunt her through mysterious phone calls, a Russian count uncovers a family's desperate struggle against bloodthirsty vampires, and a nurse's fateful decision unleashes a supernatural force.

Black Sabbath
A chilling anthology, presented by Boris Karloff, weaves together three spine-tingling narratives, including the plight of a call girl stalked by a sinister figure, a family terrorized by a malevolent entity, and a nurse haunted by the vengeful spirit of a ring's former owner.