War of the Coprophages featured insect-like robots designed by roboticist and author Rodney Brooks. Morgan was also inspired by Orson Welles's 1938 radio broadcast of H.G. Wells's book "The War of the Worlds" (which had caused mass hysteria), with the episode's title being a direct reference to the novel (with the last part of the episode's title, "coprophages", referring to a dung eater). The town featured in this episode also takes place in—Miller's Grove—is a play on Grover's Mill, the setting of Orson Welles's 1938 radio adaptation. Originally, a scene featuring the sheriff discussing a noted case of hysteria from the 1930s was planned
Rebecca (novel) "Rebecca" for any medium was presented 9 December 1938, by Orson Welles, as the debut program of his live CBS Radio series, "The Campbell Playhouse" (the sponsored continuation of "The Mercury Theatre on the Air"). Introducing the story, Welles refers to the forthcoming motion picture adaptation by David O. Selznick; at the conclusion of the show he interviews Daphne du Maurier in London via shortwave radio. The novel was adapted by Howard E. Koch. Welles and Margaret Sullavan starred as Max de Winter and the second Mrs de Winter. Other cast included Mildred Natwick (Mrs Danvers), Ray Collins (Frank Crawley),