Skip to main content
Unodio LogoUnodio Logo
Audiobooks
⌘K
U
Unodio

Experience the future of studio-quality audio. From immersive originals to a curated library of audiobooks and podcasts.

Studio Quality Audio

Specialized Hubs

  • Kids & Family
  • Toddler Bedtime Stories
  • Classic Literature
  • Adult Audiobooks
  • Sci-Fi & Fantasy
  • Romance Novels
  • Self-Help & Mindset
  • Free Mystery & Crime

Explore Library

  • All Audiobooks
  • Bedtime Stories
  • Podcasts
  • New Releases
  • Top Charts
  • Author Directory
  • Explore All Categories

Categories

  • Kids & Family
  • Classic Fiction
  • Science Fiction
  • Mystery & Thriller
  • Romance & Drama
  • History & Biography
  • Philosophy & Mind

Company & Support

  • Our Story
  • Journal & Blog
  • Contact Us
  • Support Center
  • Privacy Policy
  • Terms of Service
  • Refund Policy

© 2026 UNODIO INC.

PRIVACYTERMSREFUNDCONTACT
System Operational
Dimension X - Single Episodes by Old Time Radio Researchers Group — audiobook cover art

Dimension X - Single Episodes

Old Time Radio Researchers Group
GENREaudiobook
LANGUAGEEnglish
LISTENED14
RATING4.8
RELEASED2026

Details

✍️

Author

Old Time Radio Researchers Group

🌐

Language

English

📚

Genre

audiobook

About this Audiobook

by Old Time Radio Researchers Group

📖 Synopsis & Plot Overview

DIMENSION X Dimension X was first heard on NBC April 8, 1950, and ran until September 29, 1951. Strange that so little good science fiction came out of radio; they seem ideally compatible, both relying heavily on imagination. Some fine isolated science fiction stories were developed on the great anthology shows, Suspense and Escape.

🔍 Key Themes & Narrative Depth

But until the premiere of Dimension X -- a full two decades after network radio was established -- there were no major science fiction series of broad appeal to adults. This show dramatized the work of such young writers as Ray Bradbury, Robert (Psycho) Bloch, Robert Heinlein, Isaac Asimov, and Kurt Vonnegut. In-house script writer was Ernest Kinoy, who adapted the master works and contributed occasional storied of his own.

Dimension X was a very effective demonstration of what could be done with science fiction on the air. It came so late that nobody cared, but some of the stories stand as classics of the medium. Bradbury's "Mars Is Heaven" is as gripping today as when first heard.

His "Martian Chronicles" was one of the series' most impressive offerings. Dimension X played heavily on an "adventures in time and space, told in future tense" theme. Actors who worked regularly on the show included Joe Di Santis, Wendell Holmes, Santos Ortega, Joseph Julian, Jan Miner, Roger De Koven, John Gibson, Ralph Bell, John Larkin, Les Damon, and Mason Adams.

It was directed by Fred Weihe and Edward King. The deep-voiced narrator was Norman Rose. The series played heavily on the "X" factor in the title, as did X Minus One a few years later.

The signature was boomed out of and echo chamber as "DIMENSION X X X X X x x x x x . . " From the Old Time Radio Researchers Group.

🎙️ Listening Experience

See "Notes" Section below for more information on the OTRR.

Chapters

01
Dimension X 1950 04 08 01 OuterLimit
Old Time Radio Researchers Group
30:11audiobook
02
Dimension X 1950 04 15 02 WithFoldedHands
Old Time Radio Researchers Group
29:25audiobook
03
Dimension X 1950 04 22 03 ReportOnBarnhouseEffect
Old Time Radio Researchers Group
29:59audiobook
04
Dimension X 1950 04 29 04 NoContact
Old Time Radio Researchers Group
24:27audiobook
05
Dimension X 1950 05 06 05 Knock
Old Time Radio Researchers Group
29:36audiobook
06
Dimension X 1950 05 13 06 AlmostHuman
Old Time Radio Researchers Group
29:18audiobook
07
Dimension X 1950 05 20 07 TheLostRace
Old Time Radio Researchers Group
29:39audiobook
08
Dimension X 1950 05 27 08 ToTheFuture
Old Time Radio Researchers Group
30:00audiobook
09
Dimension X 1950 06 03 09 Embassy
Old Time Radio Researchers Group
29:57audiobook
10
Dimension X 1950 06 10 10 TheGreenHillsOfEarth
Old Time Radio Researchers Group
25:54audiobook
11
Dimension X 1950 06 17 11 ThereWillComeSoftRain ZeroHour
Old Time Radio Researchers Group
29:57audiobook
12
Dimension X 1950 06 24 12 DestinationMoon
Old Time Radio Researchers Group
28:24audiobook
13
Dimension X 1950 07 01 13 ALogicNamedJoe
Old Time Radio Researchers Group
29:23audiobook
14
Dimension X 1950 07 07 14 MarsIsHeaven
Old Time Radio Researchers Group
29:18audiobook
15
Dimension X 1950 07 14 15 TheManInTheMoon
Old Time Radio Researchers Group
30:13audiobook
16
Dimension X 1950 07 21 16 BeyondInfinity
Old Time Radio Researchers Group
29:28audiobook
17
Dimension X 1950 07 28 17 PottersOfFirsk
Old Time Radio Researchers Group
27:49audiobook
18
Dimension X 1950 08 04 18 PerigisWonderfulDolls
Old Time Radio Researchers Group
29:09audiobook
19
Dimension X 1950 08 11 19 TheCastaways
Old Time Radio Researchers Group
30:09audiobook
20
Dimension X 1950 08 18 20 TheMartianChronicals
Old Time Radio Researchers Group
30:19audiobook
21
Dimension X 1950 08 25 21 TheParade
Old Time Radio Researchers Group
30:20audiobook
22
Dimension X 1950 09 01 22 TheRoadsMustRoll
Old Time Radio Researchers Group
29:42audiobook
23
Dimension X(1950 04 08)(#01)Th
Old Time Radio Researchers Group
27:58audiobook
24
Dimension X 1950 09 15 24 HelloTomorrow
Old Time Radio Researchers Group
29:01audiobook
25
Dimension X 1950 09 22 25 DrGrimshawsSanitorium
Old Time Radio Researchers Group
30:23audiobook
26
Dimension X 1950 09 29 26 AndTheMoonBeStillAsBright
Old Time Radio Researchers Group
29:40audiobook
27
Dimension X 1950 10 28 27 NoContact
Old Time Radio Researchers Group
29:47audiobook
28
Dimension X 1950 11 05 28 TheProfessorWasAThief
Old Time Radio Researchers Group
30:21audiobook
29
Dimension X 1950 11 12 29 Shanghied
Old Time Radio Researchers Group
30:24audiobook
30
Dimension X 1950 11 19 30 Competition
Old Time Radio Researchers Group
29:18audiobook
31
Dimension X 1950 11 26 31 Universe
Old Time Radio Researchers Group
30:14audiobook
32
Dimension X 1950 12 24 32 TheGreenHillsOfEarth
Old Time Radio Researchers Group
29:33audiobook
33
Dimension X 1951 01 07 33 MarsIsHeaven
Old Time Radio Researchers Group
25:20audiobook
34
The Martian Death March
Old Time Radio Researchers Group
25:45audiobook
35
Dimension X 1951 06 03 35 TheLastObjective
Old Time Radio Researchers Group
24:02audiobook
36
Dimension X 1951 06 10 36 Nightmare
Old Time Radio Researchers Group
24:54audiobook
37
Dimension X 1951 06 17 37 PebbleInTheSky
Old Time Radio Researchers Group
24:54audiobook
38
Dimension X 1951 06 24 38 ChildsPlay
Old Time Radio Researchers Group
24:44audiobook
39
Dimension X 1951 07 12 39 TimeAndTimeAgain
Old Time Radio Researchers Group
29:37audiobook
40
Dimension X 1951 07 19 40 DwellersInSilence
Old Time Radio Researchers Group
29:39audiobook
41
Dimension X 1951 07 26 41 Courtesy
Old Time Radio Researchers Group
29:23audiobook
42
Dimension X 1951 08 02 42 Universe
Old Time Radio Researchers Group
29:44audiobook
43
Dimension X 1951 08 09 43 Veldt
Old Time Radio Researchers Group
30:12audiobook
44
Dimension X 1951 08 16 44 VitalFactor
Old Time Radio Researchers Group
29:52audiobook
45
Dimension X 1951 08 23 45 UntitledStory
Old Time Radio Researchers Group
30:05audiobook
46
Dimension X(1951 08 30)(#46)Ma
Old Time Radio Researchers Group
28:03audiobook
47
Dimension X 1951 09 08 47 FirstContact
Old Time Radio Researchers Group
22:33audiobook
48
Dimension X 1951 09 15 48 TheKaleidoscope
Old Time Radio Researchers Group
29:32audiobook
49
Dimension X 1951 09 22 49 Requiem
Old Time Radio Researchers Group
31:07audiobook
50
Dimension X 1951 09 29 50 Nightfall
Old Time Radio Researchers Group
30:27audiobook

Listener Reviews 517

Listener Rating
4.8
Based on 517 verified ratings
5
65%
4
35%
3
0%
2
0%
1
0%
Your Opinion

Sign in to rate and write a review

SB
Samir B.
October 19, 2024
More depth than the title suggests

I almost skipped this one because the title didn't grab me. Really glad I didn't. The content inside is miles ahead of what the description suggests.

TH
Tariq H.
February 24, 2021
Emotional, honest, and beautifully told

The way Old Time Radio Researchers Group uses stories and examples to illustrate points is really effective. Doesn't feel like a lecture at all — more like a conversation.

SN
Sora N.
February 24, 2021
This changed how I see things

I've been in a reading slump for months and this finally broke it. Something about Dimension X - Single Episodes just clicked and now I'm back to listening every day. Grateful for it.

MD
Mariama D.
February 24, 2021
The pacing is just right — never drags

Recommended by my colleague and I see why. The kind of book that makes you feel smarter without making you feel like you're studying. Light touch, heavy impact.

More Audiobooks

16 Audiobooks
Famous Men of Greece

Famous Men of Greece

John H. Haaren and A. B. Poland

The Many-Sided Franklin

The Many-Sided Franklin

Paul Leicester Ford

United States Bill of Rights

United States Bill of Rights

James Madison

Märchen

Märchen

Gebrueder Grimm

Horror Story Collection 002

Horror Story Collection 002

Various

Short Ghost and Horror Story Collection Vol. 017

Short Ghost and Horror Story Collection Vol. 017

Various

The Merry Adventures of Robin Hood

The Merry Adventures of Robin Hood

Howard Pyle

History of the United States, Volume 1

History of the United States, Volume 1

Charles A. Beard & Mary Ritter Beard

Pollyanna

Pollyanna

Eleanor H. Porter

Plunkitt of Tammany Hall

Plunkitt of Tammany Hall

George Washington Plunkitt

Short Nonfiction Collection Vol. 013

Short Nonfiction Collection Vol. 013

Various

Just William

Just William

Richmal Crompton

Edison, His Life and Inventions

Edison, His Life and Inventions

Frank Lewis Dyer and Thomas Commerford Martin

Because I Could Not Stop for Death

Because I Could Not Stop for Death

Emily Dickinson

32 Caliber

32 Caliber

Donald McGibney

The White Moll

The White Moll

Frank L. Packard

Explore Related Categories:🏛 History🎧 Podcasts🌙 Bedtime Stories🔪 Crime & Thriller🕵️ Mystery🪷 Buddhist Stories