Grave of the Vampire

It's a dark and foggy night... a young couple are alone near a graveyard... a tomb slowly opens... A VAMPIRE LIVES! The lovers are terrified as the vampire attacks... but he is determined to quench his thirst! The boy is savagely killed and the girl, at the mercy of the vampire, is raped. The girl has a baby which she quickly discovers is not normal... it is a boy who has inherited a thirst for blood! As the boy grows up he becomes determined to trace his father and avenge his 'inheritance'. It is a search which leads to a gruesome, horrific climax.