House of the Vampire

"He felt the presence of the hand of Reginald Clark ― unmistakably ― groping in his brain as if searching for something that had still escaped him. He tried to move, to cry out, but his limbs were paralyzed. When, by a superhuman effort, he at last succeeded in shaking off the numbness that held him enchained, he awoke just in time to see a figure, that of a man, disappearing in the wall that sepa...