Planet Podcasts
Vintage

X Minus One

NBC

NBC · 1940–1950

334 EpisodesSeasonalPGSince 1940

The run

Network
NBC
Years active
1940–1950
Surviving broadcasts
334
Genre
science fiction

X MINUS ONE X Minus One aired on NBC from 24 April 55 until 9 January 58 for a total of 124 episodes with one pilot or audition story. There was a revival of the series in 1973 when radio was attempting to bring back radio drama and it lasted until 1975. The show occupied numerous time slots through out its run in the 50's and thus was never able to generate a large following. X Minus One was an extension of Dimension X which aired on NBC from 1950-51. The first fifteen scripts used for X Minus One were scripts used in the airing of Dimension X ; however, it soon found its own little niche. The stories for the show came from two of the most popular science fiction magazines at the time; Astounding and Galaxy . Adaptations of these stories were performed by Ernest Kinoy and George Lefferts. They even wrote a few original stories of their own. Digitised by the Old Time Radio Researchers and streamed from the Internet Archive item “OTRR_X_Minus_One_Singles”; these recordings are in the public domain.

Source collection

Old Time Radio Researchers Group

Rights

Public domain — no renewed US copyright

Cataloguing

Air dates and notes from the Archive item record

Every broadcast below carries its own provenance sheet — transfer quality, file source and rights.Archive record: OTRR_X_Minus_One_Singles

The shape of the run

What survives, year by year

0 dated broadcasts across 11 years on the air, with 11 years where nothing is known to survive. Brightness is transfer quality; empty cells are months lost to time.

JFMAMJJASOND
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
Clean transferListenableRough but complete No surviving recording

Episodes

Start here

Listen to the run in order

Restored broadcasts from NaN, in original transmission order.

  1. 1. X Minus One 55-05-01 (002) The Parade · Date unknown
  2. 2. X Minus One 56-06-19 (056) Project Trojan · Date unknown
  3. 3. No Contact · Date unknown
  • X Minus One 55-05-01 (002) The Parade

    Date unknown · 28 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • X Minus One 56-06-19 (056) Project Trojan

    Date unknown · 23 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • No Contact

    Date unknown · 27 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • The Snowball Effect

    Date unknown · 24 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • xminusone 570403 MartianSam

    Date unknown · 21 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • xminusone 560328 APailOfAir

    Date unknown · 28 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • X Minus One 56-05-08 (050) The Seventh Order

    Date unknown · 29 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

  • X Minus One 57-09-26 (113) The Native Problem

    Date unknown · 20 min

    Broadcast on NBC. Transferred from the Internet Archive's Old Time Radio Researchers collection (public domain).

Also on NBC

NBC in 1940–1950

Other series the network carried while X Minus One was on the air.

Same seasons

science fiction on the air then

Series in the same genre whose runs overlapped this one.

What it became

The rocket age

Dimension X put Bradbury and Asimov on the air with sound design as the special effect. Every science fiction audio drama since is working in that studio.

Lineage is written by our editors, not inferred from listening data.

Descendants

Working in the tradition of X Minus One

Modern series carrying this form forward.

If you liked this

More to explore

Chosen by the same editors.