Artwork for Sidedoor


Smithsonian Institution
Society & Culture

More than 154 million treasures fill the Smithsonian’s vaults. But where the public’s view ends, Sidedoor begins. With the help of biologists, artists, historians, archaeologists, zookeepers and astrophysicists, host Lizzie Peabody sneaks listeners through the Smithsonian’s side door, telling stories that can’t be heard anywhere else. Check out and follow @SidedoorPod for more info.


Do you want to know how many people listen to Sidedoor? Or perhaps how many downloads it gets? Rephonic has scanned the web and collated all the information we found in our podcast database.

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Latest Episodes

Did you know a person born on February 29 is called a "leapling"? This special episode is hopping with Leap Day trivia! Like, why do we need an extra day every four years anyway? And will I get paid for working an extra day in February? It's the lowd... more

3 days ago

They say love is eternal. What about heartbreak? This Valentine’s Day, we bring you some of Japanese theater’s most popular tales of scorned lovers seeking vengeance from beyond the grave — with a burning passion. more

17 days ago

From brontosauruses with bronchitis to birds on a wire to flying space rocks and a botched heist at 20 thousand feet. In this episode, Lizzie and Sidedoor producer James run all around the Smithsonian to answer listeners' questions from the Sidedoor ... more

a month ago


4.6 out of 5 stars from 2.3k ratings
  • Captivating + Educational

    This podcast brings bits of history to life.

    Apple Podcasts
    United States2 months ago
  • Thank you!

    What an informative and interesting show. I wish my history classes had had this kind of content and presentation.

    Apple Podcasts
    Qwerty onion
    Canada2 months ago
  • Go behind the scenes of the Smithsonian museum collections

    Title says it all. I need this podcast to be offered as a self-guided audio tour for the museums next time I visit.

    Apple Podcasts
    United States2 months ago
  • I love this show! I look forward to every episode.

    Podcast Addict
    Gobi Italic
    3 months ago
  • Very interesting podcast

    Podcast Addict
    Stable Genius
    3 months ago

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Chart Rankings

Frequently Asked Questions About Sidedoor

Where can I find podcast stats for Sidedoor?

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Simply upgrade your account and use these figures to decide if the show is worth pitching as a guest or sponsor.

How do I find the number of podcast views for Sidedoor?

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How do I find listening figures for Sidedoor?

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How many subscribers does Sidedoor have?

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How many listeners does Sidedoor get?

Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. You can see some of this data for free. But you will need to upgrade your account to access premium data.

How many episodes of Sidedoor are there?

Sidedoor launched 7 years ago and published 189 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Sidedoor?

Our systems regularly scour the web to find email addresses and social media links for this podcast. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contact information for you.

Where do you get podcast emails for Sidedoor from?

Our systems scan a variety of public sources including the podcast's official website, RSS feed, and email databases to provide you with a trustworthy source of podcast contact information. We also have our own research team on-hand to manually find email addresses if you can't find exactly what you're looking for.

Where does Rephonic collect Sidedoor reviews from?

Rephonic pulls reviews for Sidedoor from multiple sources, including Apple Podcasts, Castbox, Podcast Addict and more.

View all the reviews in one place instead of visiting each platform individually and use this information to decide whether this podcast is worth pitching as a guest or sponsor.

How does Rephonic know which podcasts are like Sidedoor?

You can view podcasts similar to Sidedoor by exploring Rephonic's 3D interactive graph. This tool uses the data displayed on the 'Listeners Also Subscribed To' section of Apple Podcasts to visualise connections between shows.