Dark Shadows - Season 10 Episode 20 : DS-1080 1971

David passes out after the seance. David and Hallie decide to tell Elizabeth everything that has happened to them, however they are too frightened when the boat that Daphne gave David shows up in the drawing room. Carolyn has Sebastian Shaw prepare a horoscope for her, and asks him many personal questions. Hallie sees the ghost of Tad Collins in the playroom thinking it is David, she later sees David when she leaves.