History

This Day in History — The Night Martians Invaded the Airwaves

On this day in 1938

On October 30, 1938, Orson Welles's Martian-invasion drama frightened some listeners, but the legend of nationwide panic owes more to newspapers.

The Off-Key Bard settles into an American living room on a Sunday evening in October 1938. A wooden radio sits against the wall, its warm glow lighting the tuning dial. The family is gathering for the evening's entertainment, and dance music drifts from the speaker. Then the music stops, and an announcer interrupts with a bulletin: strange explosions have been observed on Mars, and something has crashed into the New Jersey countryside.

"Ladies and gentlemen, something is happening, and the people listening have no idea just how convincing tonight's fiction is about to become."

On October 30, 1938, the Columbia Broadcasting System (CBS) aired a radio adaptation of H. G. Wells's novel The War of the Worlds, directed and narrated by 23-year-old Orson Welles and performed by his company on The Mercury Theatre on the Air. Using simulated news bulletins, sound effects and convincing performances, it portrayed a Martian invasion of New Jersey. The next morning, newspapers reported that the broadcast had set off panic across America. Later research suggests that the panic was far smaller than the headlines claimed, and the story of mass hysteria says as much about the press as about the listeners.

A Victorian Novel Goes to Radio

Wells's novel was serialized in 1897, in Pearson's Magazine in Britain and Cosmopolitan in the United States, and published as a book by William Heinemann in 1898. It is set in Victorian England, where Martians with advanced technology overrun the southern counties. Many historians read it as a critique of imperialism, because it makes an imperial power the victim of a more advanced invader. Wells later said that the effects of European colonization on Tasmania's Aboriginal people helped inspire the plot.

The Mercury Theatre on the Air debuted on CBS on July 11, 1938, a weekly hour-long anthology of classic literature created by Welles with producer John Houseman. It was a sustaining program, meaning CBS paid for it without a commercial sponsor, and on September 11 it moved to Sundays at 8 p.m. The Martian episode was its 17th.

Howard Koch wrote the adaptation, starting from a draft assigned on October 24. On the night of October 27 the script was revised again after Welles pushed for more news flashes and eyewitness accounts. Welles and Koch moved the setting from 1890s England to the New Jersey of the 1930s, and Welles introduced the story as though speaking from the future, saying the invasion occurred in 1939.

An Evening of Dance Music

The program began at 8 p.m. Eastern time. The fictional nature of the broadcast was announced four times on the network: at the beginning, before the middle break, after the middle break and at the end. The opening monologue followed the novel's first chapter, updated to the twentieth century.

Then the form changed. The show imitated an ordinary evening of dance music, with Ramon Raquello and His Orchestra supposedly playing from the Meridian Room of New York's Park Plaza Hotel. News bulletins interrupted the music. Scientists had observed explosions on Mars. An object had landed near Grovers Mill, New Jersey. A reporter named Carl Phillips described a metal cylinder opening in the ground, and his broadcast cut off mid-sentence. A Princeton professor named Richard Pierson also appeared in the coverage. The second half became a conventional drama that followed Pierson after the invasion.

The realism was deliberate. The long stretches of music made the first bulletins feel like genuine interruptions, and as the story advanced the pauses between reports shortened.

Who Was Listening?

The usual legend says that many listeners switched over from NBC's Chase and Sanborn Hour, featuring Edgar Bergen, during its musical interlude and missed the introduction. Historian A. Brad Schwartz found little evidence of this and called it a minor factor at most. Pooley and Socolow likewise note that no scholar has measured how many listeners switched.

The audience for the broadcast was much smaller than the legend suggests. A C. E. Hooper survey telephoned 5,000 households and found that only 2 percent named the play or the Welles program, and none named a news broadcast. Several CBS affiliates, including Boston's WEEI, did not carry it at all. CBS's Frank Stanton later said that most people didn't hear it.

Estimates of the audience vary. The National Archives gives 9 to 12 million, including at least one million frightened. Hadley Cantril of Princeton, whose 1940 book The Invasion from Mars is the main academic source for the panic, estimated about six million listeners, of whom 1.7 million believed it was news and 1.2 million were frightened or disturbed. Pooley and Socolow found serious flaws in that study, including inflated audience estimates and lumping together people who were excited, disturbed and panicked.

What Actually Happened

Some people were frightened, and their fear was real. New York police headquarters received more than 2,000 calls within about fifteen minutes, and the New York Times switchboard counted 875. Some listeners drove away from the areas named in the broadcast. A telegram to the FCC from Meadville, Pennsylvania, reported women "confined to beds from shock and hysteria."

The evidence for mass panic is much thinner. Researchers found no records of panic-related cases at six New York City hospitals, and no verified suicide was ever tied to the broadcast. A listener's $50,000 lawsuit against CBS was dismissed quickly. The Daily News ran a panic story even though its own radio editor saw empty streets.

The Newspapers' Story

Newspapers published at least 12,500 articles on the broadcast within three weeks, and the New York Times headline read "Radio Listeners in Panic, Taking War Drama as Fact." Scholars argue that the papers exaggerated the panic to discredit radio, which had taken advertising revenue from print during the Depression. Editor and Publisher questioned radio's competence to report news, and the Times ran an editorial called "Terror by Radio." Pooley and Socolow argue that broadcasters and regulators also benefited from portraying the medium as powerful, and that Cantril's book gave the myth academic credibility.

The context mattered. The Munich Agreement, signed in the early hours of September 30, 1938, had come only a month earlier, and many historians cite the tense atmosphere as a factor in how some listeners reacted.

Letters, Apologies and Fallout

More than 600 people wrote to the FCC, and their letters, telegrams and petitions are held at the National Archives. Nearly 60 percent misunderstood or overlooked the Communications Act of 1934's ban on censorship, and many asked the FCC to stop the Mercury Theatre and punish Welles. Roughly 40 percent supported the broadcast and opposed censorship. Letters to CBS and the Mercury Theatre were friendlier: of 1,770 sent to WABC, 1,086 were complimentary, and about 91 percent of 1,450 sent to the Mercury Theatre staff were positive.

FCC Chairman Frank McNinch obtained an informal agreement that fictional news flashes would not be repeated, but no formal rules followed. Neither CBS nor Welles was sanctioned, and the FCC barred complaints about the program from license renewal hearings.

At a press conference on October 31, Welles said he was "deeply shocked and deeply regretful about the results" of the broadcast. He argued that four things should have told listeners it was fiction: the 1939 date, the Mercury Theatre time slot, the repeated announcements, and the familiarity of Martian invasion stories. He also said he would not rule out the technique again, calling it "a legitimate dramatic form."

The publicity helped him. The show became The Campbell Playhouse, sponsored by the Campbell Soup Company, on December 9, 1938. On August 21, 1939, Welles signed a contract with RKO Pictures that gave him unusual control, including final cut. His first feature, Citizen Kane, premiered on May 1, 1941.

The Legend and the Lesson

The story has a double irony. A broadcast that imitated news convinced some listeners that fiction was fact, and then the legend of the broadcast was itself often mistaken for fact. Today it is a favorite example in discussions of misinformation and media literacy. Audio can be manipulated, images altered, and entire events staged in the style of authentic coverage. The questions to ask are the same as in 1938: who made this, why, and what independent evidence supports it?

A voice broke through the music's flow,
With news of something strange below.
The Martians came, or so it seemed—
While radio made the nation dream.

The reality is more interesting than the legend. Welles and the Mercury Theatre used the sounds of broadcast journalism to turn a science-fiction novel into what felt like an unfolding emergency. Some listeners were frightened. Others recognized the fiction and enjoyed it. Newspapers then turned the controversy into a story of national hysteria that later research has substantially challenged.

Long before computer-generated imagery, a group of actors and technicians used voices, music and carefully timed silence to build an alien invasion convincing enough to enter American cultural history.

Sources