Dead Air: The Night That Orson Welles Terrified America by William Elliott Hazelgrove

To understand the infamous “War of the Worlds” broadcast, masterminded by Orson Welles on October 30, 1938, it helps to know what it was up against. The top-rated competition for Welles’s Mercury Theatre on the Air program was The Chase and Sanborn Show—featuring a superstar ventriloquist. Yes, millions of Americans thrilled to an audio-only version of a vaudeville routine that seems dependent on seeing the dummy being voiced by a ventriloquist.

Suspension of disbelief was apparently not a problem, and in Dead Air: The Night That Orson Welles Terrified America, William Elliott Hazelgrove lists off the chaos that Welles’s Martian-invasion yarn created. People ran pell-mell outside, sped away in cars with no clear destination, went to church, or just phoned the police or radio station to hyperventilate. According to a Princeton Radio Research Project study, six million heard the broadcast, and 1.7 million believed the events were really happening (at a time when more people had radios than plumbing).