The Penumbra Podcast
The Penumbra Podcast, hosted by Harley Takagi Kaner and Kevin Vibert, is a serial audio drama spanning science fiction, fantasy and dark comedy. It has 223 episodes released roughly every 14 days, with a median length of about 39 minutes. Estimated downloads per episode are 20,000 to 80,000, with a rate of $360 to $2,000 per host-read mid-roll ad.
Long-running sci-fi audio drama with a loyal, highly rated listener base
- 223 episodes since 2016, with a 4.9 Apple Podcasts average from nearly 3,000 ratings
- Releases every two weeks with episodes of 30 to 55 minutes, suited to focused listening
- Dedicated fans follow multiple serial storylines, including Juno Steel, Second Citadel and THIRST
Brand fit report
Content
- Formats
- narrative serial, anthology of audio dramas, bonus commentary
- Tone
- dark, playful
- Language
- English
- Production
- Studio production
- Typical length
- 30 to 55 minutes
Audience
Commercial
- Brands seen
- None yet
- Categories promoted
- None yet
- Affiliate links
- Yes
Description links a Supercast subscription for early and ad-free episodes, and the feed lists 'OOPS! All Commercials!' as a bonus episode about the show's own THIRST ads.
Suitability GARM Brand Safety Floor + Suitability
The feed is flagged explicit (1), and THIRST is described as a dystopian reality competition with a violent Algorithm and a sadistic host.
We classify content, never people. No age, gender, ethnicity, religion or political views are inferred about the creator. Audience figures are estimates unless marked verified. Creators can correct anything on their profile.
Where to listen
| Platform | Link |
|---|---|
| Website | redcircle.com/shows/the-penumbra-podcast |
| Apple Podcasts | podcasts.apple.com/podcast/id1090666976 |
| RSS feed | feeds.acast.com/public/shows/6831c608381499796b2… |
Benchmark score: 67 / 100
Public rule, same for everyone. How it works.
Recent episodes
| Episode | Date | Length |
|---|---|---|
| THIRST S1E26: May the Best Man Win | 2026-10-01 | 47 min |
| THIRST S1E25: Rerun | 2026-09-10 | 55 min |
| THIRST S1E24: Say Yes | 2026-08-27 | 30 min |
| THIRST S1E23: The Reunion Episode | 2026-08-06 | 35 min |
| THIRST S1E22: We'll Be Right Back | 2026-07-23 | 27 min |
| THIRST S1E21: Mister Crowley | 2026-07-09 | 39 min |
Last six episodes from the show's feed, latest 18 days ago, a new one about every 14 days.
At the Penumbra, you might follow Juno Steel , a brooding, sharp-witted private eye on Mars, as he tangles with an elusive homme fatale, tracks dangerous artifacts of an ancient alien civilization, and faces his three greatest fears: heights, blood, and relationships. Or you might enter the world of the Second Citadel , where the merciless Sir Caroline must corral a team of emotionally distraught…
Do you make The Penumbra Podcast? Claim or remove this page.
About The Penumbra Podcast
The Penumbra Podcast is a serial audio drama created and produced by Harley Takagi Kaner and Kevin Vibert, according to the feed and the RedCircle show page. It presents multiple science fiction and fantasy series, including Juno Steel, Second Citadel and THIRST, with a playful and dark tone. The feed lists 223 episodes released about every 14 days, with a median length of roughly 39 minutes.
The show has an Apple Podcasts average rating of 4.9 from 2,991 ratings, according to Apple Podcasts. Listener size is an estimate: roughly 20,000 to 80,000 downloads per episode, most likely adults aged 25 to 34 in the United States. The feed shows no visible sponsors; the show promotes a Supercast subscription for early and ad-free episodes.
At an estimated 20,000 to 80,000 downloads, a host-read mid-roll ad would cost about $360 to $2,000 per episode. This suits entertainment, gaming and creative software brands that want a dedicated sci-fi audience and can accept mature content.
Written from the show's public RSS feed, its Podcast Index listing and episode titles. Numbers updated 2026-10-19. The Penumbra Podcast can edit or remove this page at any time.
Questions about The Penumbra Podcast
How much does The Penumbra Podcast charge for a podcast sponsorship?
Based on an estimated 20,000 to 80,000 downloads per episode, a host-read mid-roll ad is estimated at $360 to $2,000 per episode. Exact rates depend on the advertiser and placement.
What is The Penumbra Podcast about?
It is a serial audio drama by Harley Takagi Kaner and Kevin Vibert, mixing science fiction, fantasy and dark comedy across series such as Juno Steel, Second Citadel and THIRST.
How do I contact The Penumbra Podcast about sponsoring an episode?
The show's contact email unlocks on Starbooked for $0.80. Boosted shows can also be booked through Starbooked.
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The Stratapodcast | science fictionaudio drama | 15k | – | $90–620 | 82 |
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