Episodes

  • The Wright Sister
    Feb 4 2026

    Orville and Wilbur Wright have been immortalized as the men opened the skies to human flight. But could they have achieved such great heights without the wind beneath their wings — their sister? Katharine Wright was her brothers' biggest champion, official spokesperson, closest confidante and the only one of the Wright siblings with a college degree. For years, Katharine, Wilbur and Orville were inseparable — until tragedy and a love affair upended everything. This is the story of the Wright sibling that history almost left out.

    Guests:

    Thomas Paone, museum specialist at the Smithsonian's National Air and Space Museum
    Tom Crouch, curator emeritus of the aeronautics division at the Smithsonian's National Air and Space Museum and author of The Bishop’s Boys: A Life of Wilbur and Orville Wright

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    40 mins
  • The King of Zydeco
    Jan 21 2026

    Clifton Chenier grew up in rural Louisiana, watching how his father’s accordion could magically turn front porches into dance parties. When he was old enough to play himself, Chenier began blending the Creole zydeco of his childhood with R&B and blues sounds of the 1940s and ’50s. His style packed dance halls across Louisiana and eventually carried zydeco to stages around the world. Through rare archival recordings and firsthand stories, we trace Chenier’s journey from a sharecropper’s son to the undisputed King of Zydeco.

    Guests:

    Adam Machado, director of the Arhoolie Foundation and producer of the retrospective box set, King of Louisiana Blues and Zydeco

    CJ Chenier, son of Clifton Chenier and lead singer and saxophonist for CJ Chenier and the Red Hot Louisiana Band

    Dickie Landry, saxophonist, composer, and photographer

    Maureen Loughran, director and curator of Smithsonian Folkways Recordings

    This episode features archival interview recordings of Clifton Chenier courtesy of the Arhoolie Foundation. You can find the full interviews and archival photographs here.

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    51 mins
  • Will the Real Uncle Sam Please Stand Up?
    Jan 7 2026

    He’s a symbol of patriotism, protest, and power. But behind the red, white, and blue is a real man—and a disputed American origin story. How did a real guy go from meatpacker to meme, to personification of a nation and, eventually, the most famous Army recruiter in history?

    I WANT YOU… to listen and find out.

    Guests:

    Frank Blazich, curator of modern military history at the Smithsonian's National Musuem of American History

    Kathy Sheehan, executive director of the Hart Cluett Museum in Troy, New York; The Redela County and Troy City historian

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    31 mins
  • A Very Cold Case
    Dec 24 2025

    American newspaper publisher and all-around eccentric, Charles Francis Hall, was an unlikely candidate to become an Arctic explorer. Nevertheless, he made three trips to the frozen north, until he died there under suspicious circumstances. Sharpen your powers of deduction and join us on Sidedoor for an epic frozen whodunit, featuring shipwreck, romance, and a social media darling with a dark secret. We’re resharing this longtime favorite from 2021 to bring you some wintry vibes.

    Guests:
    Stephen Loring, anthropologist and archeologist at the Arctic Studies Center of the Smithsonian’s National Museum of Natural History
    Heidi Moses, volunteer with the Smithsonian Transcription Center
    Emily Niekrasz
    , social media manager, Smithsonian Institution

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    33 mins
  • A Mold with a Grudge
    Dec 10 2025

    It started with a messy lab and a mysterious mold. But turning “mold juice” into the world’s first antibiotic would take a sick policeman, a market cantaloupe, and an extraordinary wartime collaboration between scientists, governments, and industry. This is the story of how penicillin changed the world.

    Guests:

    Kevin Brown, Trust Archivist to Imperial College Healthcare NHS Trust and curator of the Alexander Fleming Laboratory Museum at St. Mary’s Hospital; author of Penicillin Man: Alexander Fleming and the Antibiotic Revolution

    Diane Wendt, curator in the Division of Medicine and Science at the Smithsonian's National Museum of American History

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    39 mins
  • The Secret of Lincoln's Watch
    Nov 26 2025

    A mystery hidden in time. Wrapped in gold. Stowed secretly in Lincoln's pocket. We dig into the family story of a secret message etched inside Abraham Lincoln's pocket watch. Is this a tall tale or a hidden piece of history waiting to be discovered? Join us as we dive into this incredible tale of family lore, historical detective work, and the Smithsonian's decision to open a priceless artifact.

    Guests:

    Lisa Kathleen Graddy, curator of American political history at the Smithsonian's National Museum of American History

    Harry Rubenstein, curator emeritus in the Division of Political History at the Smithsonian's National Museum of American History

    Doug Stiles, great-great-grandson of watchmaker Jonathan Dillon

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    30 mins
  • It's Season 12!
    Nov 19 2025

    Sidedoor returns for its twelfth season on Wednesday, November 26th!

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    2 mins
  • A Message Regarding the Shutdown
    Oct 10 2025

    Please be advised that new episodes will not be released during the government shutdown. For up-to-date information on the status of the Smithsonian, please visit our website at si.edu.

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    Less than 1 minute