5x47 - Dark Shadows

Sarah Collins is forced to spend the night locked in the family mausoleum, exposing herself to the cold night air. In the meantime, gold-digging Lt. Nathanial Forbes proposes to his naive victim, Millicent Collins. Naomi Collins returns home to discover that Sarah is missing. After drinking the blood of his latest victim, Barnabas returns to the family mausoleum. Sarah calls out to him, but his bloody mouth frightens her and causes her to turn and run away from him.