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
The War of the Worlds (radio drama) the consequence is you can still play with ideas of terror and conflict... It's a natural thing to do until you're right up against it." "Until it ceases to be a game," Welles said, a phrase that Wells repeated. Britain and France had then been at war with Nazi Germany for more than a year. As the Mercury's second theatre season began in 1938, Orson Welles and John Houseman were unable to write the "Mercury Theatre on the Air" broadcasts on their own. They hired Howard Koch, whose experience in having a play performed by the Federal Theatre Project in