Supporters of President Trump wave flags at the capitol

Frontline: Plot to Overturn an Election


Premiering Tuesday, Mar. 29 at 9 p.m.

A year after President Joe Biden’s inauguration, around two-thirds of Republican voters believe his election was illegitimate, and the idea that the 2020 election was stolen from Donald Trump is now a defining issue of the Republican Party. Yet the story of how lies about election fraud made their way to the center of American politics has not been fully told.

In a new investigative collaboration, FRONTLINE and ProPublica trace the hidden sources of misinformation about the 2020 election, demonstrating how a handful of people have had an outsized impact on the current U.S. crisis of democratic legitimacy.

Mark Tarbell and Kristen Keogh with text reading: Go See AZ
airs Feb. 5

‘Check Please, Arizona!’ and ‘Trail Mix’d’ return Feb. 5

A photo of Phoenix with text reading: What city is the heart of America?
aired Jan. 30

What City Feels Like the Heart of America?

Miles O’Brien, Independent Journalists and Filmmaker, Mobias Media
aired Jan. 22

Miles O’Brien on Antarctica’s ‘Doomsday Glacier’ and threat to sea levels

Fountain Hills with text reading: Food Festival Saturday, April 11, 2026, Fountain Hills, Arizona
April 11

Join us for the We-Ko-Pa ‘Check, Please! Arizona’ Food Festival

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