Dark Shadows - Season 4 Episode 67 : DS-342 1971

Sam comes home to Maggie. Maggie is shocked to find out that Dr. Woodard is dead. She feels responsible and feels his death is linked to her kidnapping earlier. Sam tells her that no one knows if it is murder or not. Burke, Sam, and the sheriff talk about what they think happened to Dr. Woodard in his office. At Collinwood, Burke tells Victoria that he has some bad news. At first she thinks he is referring to his trip to Brazil. He tells her that Dr. Woodard is dead. She is shocked. Julia enters. Burke tells her the news and Julia acts shocked by it. The coroner calls Sam and tells him that Dr. Woodard died from a heart attack.