Richard Hatem addressed the theme of the episodes "The Ghost" and "The Letter", which were both "conceived" around the same time. Both episodes explored the idea of living people making contact with the spirit of someone who used to be a part of their lives, but who was now deceased. In "The Ghost", Larry Kittredge believes his dead son Kevin is haunting the realty office where he works; in "The Letter", Georgia Wilson begins receiving letters from her dead father, written through his murderer, death row inmate Edward Dubek. In both episodes, the conclusion both characters reached was it was best to save a "terrestrial relationship" (Larry Kittredge's relationship with his wife and Georgia Wilson's relationships with Paul and Poppi) rather than continue to explore a "possibly unreal spiritual relationship".