X Minus 1 - Old Time Radio Show
X Minus One was an American half-hour science fiction radio drama series that was broadcast from April 24, 1955, to January 9, 1958, in various timeslots on NBC. It was known for high production values and for adapting stories from the leading American authors of the era, including Isaac Asimov, Ray Bradbury, Philip K. Dick, Robert A. Heinlein, Arthur C. Clarke, and Frederik Pohl.The show’s opening sequence was a countdown to blastoff, ending with the line “X minus one… Fire!” This was followed by an introduction by the narrator, who would typically say something like:From the far horizons of the unknown come transcribed tales of new dimensions in time and space. These are stories of the future; adventures in which you’ll live in a million could-be years on a thousand may-be worlds. The National Broadcasting Company, in cooperation with Street & Smith, publishers of Astounding Science Fiction presents… X Minus One.
The show’s episodes were typically suspenseful and thought-provoking, exploring themes such as space travel, artificial intelligence, and the nature of reality. Some of the most popular episodes include:
- “The Green Hills of Earth” by Robert A. Heinlein
- “No Contact” by George Lefferts
- “The Parade” by George Lefferts
- “Mars is Heaven” by Ray Bradbury
- “The Caves of Steel” by Isaac Asimov
- “The Cold Equations” by Tom Godwin
- “The Last Question” by Isaac Asimov
- “The Hitchhiker” by Lucille Fletcher
- “The Monsters of the Midway” by Ray Bradbury
- “Nightfall” by Isaac Asimov
- “The Martian Chronicles” by Ray Bradbury
X Minus One was a critical and commercial success, and it is considered to be one of the finest science fiction radio series ever produced. It was canceled in 1958, but it has since been revived several times, and its episodes are still popular today.If you are interested in science fiction, or in old time radio shows, I highly recommend checking out X Minus One. Its episodes are available for download online or on satellite radio.
© 2026 Inception Point AI · more info
Artwork and data is from the podcast’s open RSS feed; we link directly to audio · Read our DMCA procedure
See more
This podcast may use tracking and attribution and dynamic content insertion
Stats: Statistics are produced by Megaphone to help X Minus 1 - Old Time Radio Show to understand how many downloads it is getting, or how many people are listening. Your device’s IP address and user agent is used to help calculate this figure. Megaphone is IAB v2 certified. Here is more detail about podcast statistics.
Tracking and attribution: Megaphone or its partners may connect the fact you listened to this podcast to an action elsewhere on the internet. For example - it may spot a device that downloaded an episode of X Minus 1 - Old Time Radio Show later visited the website of an advertiser; or it may track that a device that listened to X Minus 1 - Old Time Radio Show also listened to a different show. This form of attribution is used to measure advertising effectiveness.
Dynamic content insertion: Megaphone may use limited data that they know about you - the device you’re using, the approximate location you’re in, or other data that can be derived from this, like the current weather forecast for your area - to change parts of the audio. X Minus 1 - Old Time Radio Show may do this for advertising or for other forms of content, like news stories.
X Minus 1 - Old Time Radio Show is able to use the above tools since its podcast host or measurement company offers this service. It doesn’t mean that this individual podcast uses them, or has access to this functionality. We use open data.
Listen and follow
Apple PodcastsInformation for podcasters
- Podcast GUID:
a3e0fbe8-972f-54d9-b6d2-7e462600798e - This podcast previously hosted on Spreaker (until May 2026), and now hosts with Megaphone. See changes across podcasting.
- This podcast doesn’t have a trailer. Apple Podcasts has a specific episode type for a trailer, which also gets used by many other podcast apps: but there isn’t one correctly marked in the RSS feed from Megaphone.
- There is a different RSS feed listed in the Podcast Index (here) and Apple Podcasts (here). Our systems normally pull RSS feed addresses from Apple Podcasts; and it should normally match what’s in the Podcast Index.
- This podcast appears to be missing from Truefans, iVoox, and Luminary. We list all the podcast directories to be in.
- See this podcast’s listener numbers, contact details and more at Rephonic
- Validate this podcast’s RSS feed with Livewire, Truefans or CastFeedValidator