In this Slate Plus episode, host Josh Levin and senior producer Evan Chung share behind-the-scenes stories from the making of the fourth season of One Year. Then, Josh is joined by historian Tracy Campbell to talk about his book The Year of Peril: America in 1942.

Slate Plus members have access to this whole conversation. Sign up for Slate Plus to listen to this exclusive episode and support the show.

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In 1942, federal officials targeted a group of Black Americans who were allegedly hoping for a Japanese invasion. They uncovered a plot that included stockpiles of weapons and secret passwords—but was any of it true? This week, Joel Anderson tells the story of a shadowy organization in East St. Louis, Illinois, the group’s mysterious leader, and an alleged conspiracy against America during World War II.

This episode of One Year was produced by Evan Chung, Sophie Summergrad, Sam Kim, Joel Anderson, Sol Werthan, and Josh Levin.

Derek John is executive producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

Six months after Pearl Harbor, Japan launched another attack on the United States. This time, Axis forces actually invaded, turning the Aleutian Islands into a battleground. What the country did next, in the name of “protecting” Alaska’s indigenous people, is a shameful chapter of the war. And it’s one the nation has never fully reckoned with.

This episode of One Year was produced by Evan Chung, Sophie Summergrad, Sam Kim, Sol Werthan, and Josh Levin.

Derek John is senior supervising producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

In March 1942, a new nightly radio show hit the American airwaves. The stated goal of Station Debunk was to correct all the lies getting tossed around about America’s involvement in the war. But the real story was a whole lot stranger and more devious than it appeared.

One Year is produced by Evan Chung, Sophie Summergrad, Sam Kim, and Josh Levin.

Derek John is senior supervising producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

On Aug. 1, 1942, the nation’s recording studios went silent. Musicians were fed up with the new technologies threatening their livelihoods, so they refused to record until they got their fair share. This week, Evan Chung explores one of the most consequential labor actions of the 20th century, and how it coincided with an underground revolution in music led by artists like Charlie Parker and Dizzy Gillespie.

One Year is produced by Evan Chung, Sophie Summergrad, Sam Kim, and Josh Levin.

Derek John is senior supervising producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

There were 1.8 million weddings in 1942, the most that had ever been recorded in a single year in American history. But how many of them would last? 98-year-old Millie Summergrad tells the story of one that did: her own. And a pair of brothers explain what it was like to grow up inside the busiest chapel in Yuma, Arizona—the wedding capital of the United States.

One Year is produced by Evan Chung, Sophie Summergrad, Sam Kim, and Josh Levin.

Derek John is senior supervising producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

At the beginning of World War II, the greatest threat to the American war effort wasn’t the Nazis or the Japanese—it was runaway inflation. The man in charge of stopping it was the country’s “price czar,” Leon Henderson. In 1942, he controlled how much coffee ordinary people could drink and how many tires they could buy. Those rules made him a nationwide villain. But would they save the country?

One Year is produced by Evan Chung, Sophie Summergrad, Sam Kim, and Josh Levin. 

Derek John is senior supervising producer of narrative podcasts and Merritt Jacob is senior technical director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices

Coming Thursday, October 20th, the fourth season of One Year covers 1942, the most tumultuous year in modern American history.

We’re going to bring you stories from the distant past that sound like they’ve been pulled from the present day. You’ll hear about runaway inflation and the man who tried to stop it, how the country dealt with massive loads of disinformation, and a worker revolt that changed music forever.

Learn more about your ad choices. Visit megaphone.fm/adchoices

In this Slate Plus episode, host Josh Levin and senior producer Evan Chung share behind-the-scenes stories from the making of the third season of One Year.

Slate Plus members have access to this whole interview. Sign up for Slate Plus to listen to this exclusive episode and support the show at slate.com/oneyearplus.

Learn more about your ad choices. Visit megaphone.fm/adchoices

After Joe Mauri gets evicted from his New York apartment, he becomes a star in the USSR, the subject of a documentary about the injustices of capitalism. But this Cold War icon was using the Soviets just as much as they used him.

One Year is produced by Evan Chung, Sophie Summergrad, Sam Kim, Madeline Ducharme, and Josh Levin. Mixing by Merritt Jacob.

Derek John is Sr. Supervising Producer of Narrative Podcasts and Merritt Jacob is Sr. Technical Director.

Slate Plus members get to hear more about the making of One Year. Get access to extra episodes, listen to the show without any ads, and support One Year by signing up for Slate Plus for just $15 for your first three months.

Learn more about your ad choices. Visit megaphone.fm/adchoices