Contains all available episodes from 1976. CBS Radio Mystery Theater was a noteworthy attempt to revive in American radio dramas like Inner Sanctum (1941-1952) and Suspense (1942-1962). Radio dramas were widely considered "dead" 12 years prior to this series. CBS Radio Mystery Theater, or simply Mystery Theater, was created by Inner Sanctum creator Himan Brown and ran on CBS from 1974-1982. The show, much like older radio dramas, was introduced by a host (in this case E.G. Marshall), who steers us through the creaking door to start the episode. Many voices from the golden age of radio were featured, including Richard Widmark, Bret Morrison and Agnes Moorehead.
Find all our OTR radio stations and podcasts at theaterofthemind-otr.com (https://theaterofthemind-otr.com)- Audio Credit: The Old Time Radio Researchers Group. - All Podcasts @ Spreaker (https://www.spreaker.com/user/jared-day--17799016) | Apple (https://podcasts.apple.com/us/channel/otr-radio-broadcasts/id6667100680) | YouTube (https://www.youtube.com/@theater-of-the-mind-OTR/podcasts) | Spotify (https://open.spotify.com/show/1cz7BvBOyUJbuLpMkMWQPB) | iHeart (https://iheart.com/podcast/235201867) | Amazon (https://music.amazon.com/podcasts/9417d475-5c9e-4810-bfd4-d4ad5f1b0ce4)
CBS Radio Mystery Theater - Broadcast & Reception
Aired every night at midnight in most markets, creating a "late-night spooky radio" vibe.
One of the last successful network radio drama series before the format faded.
Gained a cult following and is still beloved by old-time radio (OTR) fans today.
Hosts & Narration
E.G. Marshall (1974–1982, primary host) – Known for his deep, authoritative voice, setting a chilling tone.
Tammy Grimes (1974–1977, occasional alternate host) – Provided a more whimsical, sometimes eerie presence.
The host would introduce each episode with a dramatic monologue, often breaking the fourth wall to engage listeners.
Tomorrow's Murder - Radio Mystery Theater - 1976 (Ep575)
CBS Radio Mystery Theater was a noteworthy attempt to revive in American radio dramas like Inner Sanctum (1941-1952) and Suspense (1942-1962). Radio dramas were widely considered "dead" 12 years prior to this series. CBS Radio Mystery Theater, or simply Mystery Theater, was created by Inner Sanctum creator Himan Brown and ran on CBS from 1974-1982. The show, much like older radio dramas, was introduced by a host (E.G. Marshall in this program), who steers us through the creaking door to start the episode. Many voices from the golden age of radio were featured, including Richard Widmark, Bret Morrison, Agnes Moorehead and many more.
Hope you enjoy this episode of Mystery Theater! Find all our OTR radio stations and podcasts at theaterofthemind-otr.com (https://theaterofthemind-otr.com)- Audio Credit: The Old Time Radio Researchers Group. - All Podcasts @ Spreaker (https://www.spreaker.com/user/jared-day--17799016) | Apple (https://podcasts.apple.com/us/channel/otr-radio-broadcasts/id6667100680) | YouTube (https://www.youtube.com/@theater-of-the-mind-OTR/podcasts) | Spotify (https://open.spotify.com/show/1cz7BvBOyUJbuLpMkMWQPB) | iHeart (https://iheart.com/podcast/235201867) | Amazon (https://music.amazon.com/podcasts/9417d475-5c9e-4810-bfd4-d4ad5f1b0ce4)
8 Sept 2025
Your Move Mr. Ellers - Radio Mystery Theater - 1976 (Ep574)
CBS Radio Mystery Theater was a noteworthy attempt to revive in American radio dramas like Inner Sanctum (1941-1952) and Suspense (1942-1962). Radio dramas were widely considered "dead" 12 years prior to this series. CBS Radio Mystery Theater, or simply Mystery Theater, was created by Inner Sanctum creator Himan Brown and ran on CBS from 1974-1982. The show, much like older radio dramas, was introduced by a host (E.G. Marshall in this program), who steers us through the creaking door to start the episode. Many voices from the golden age of radio were featured, including Richard Widmark, Bret Morrison, Agnes Moorehead and many more.
Hope you enjoy this episode of Mystery Theater! Find all our OTR radio stations and podcasts at theaterofthemind-otr.com (https://theaterofthemind-otr.com)- Audio Credit: The Old Time Radio Researchers Group. - All Podcasts @ Spreaker (https://www.spreaker.com/user/jared-day--17799016) | Apple (https://podcasts.apple.com/us/channel/otr-radio-broadcasts/id6667100680) | YouTube (https://www.youtube.com/@theater-of-the-mind-OTR/podcasts) | Spotify (https://open.spotify.com/show/1cz7BvBOyUJbuLpMkMWQPB) | iHeart (https://iheart.com/podcast/235201867) | Amazon (https://music.amazon.com/podcasts/9417d475-5c9e-4810-bfd4-d4ad5f1b0ce4)
7 Sept 2025
The Artist - Radio Mystery Theater | 12/28/1976 (Ep573)
CBS Radio Mystery Theater was a noteworthy attempt to revive in American radio dramas like Inner Sanctum (1941-1952) and Suspense (1942-1962). Radio dramas were widely considered "dead" 12 years prior to this series. CBS Radio Mystery Theater, or simply Mystery Theater, was created by Inner Sanctum creator Himan Brown and ran on CBS from 1974-1982. The show, much like older radio dramas, was introduced by a host (E.G. Marshall in this program), who steers us through the creaking door to start the episode. Many voices from the golden age of radio were featured, including Richard Widmark, Bret Morrison, Agnes Moorehead and many more.
Hope you enjoy this episode of Mystery Theater! Find all our OTR radio stations and podcasts at theaterofthemind-otr.com (https://theaterofthemind-otr.com)- Audio Credit: The Old Time Radio Researchers Group. - All Podcasts @ Spreaker (https://www.spreaker.com/user/jared-day--17799016) | Apple (https://podcasts.apple.com/us/channel/otr-radio-broadcasts/id6667100680) | YouTube (https://www.youtube.com/@theater-of-the-mind-OTR/podcasts) | Spotify (https://open.spotify.com/show/1cz7BvBOyUJbuLpMkMWQPB) | iHeart (https://iheart.com/podcast/235201867) | Amazon (https://music.amazon.com/podcasts/9417d475-5c9e-4810-bfd4-d4ad5f1b0ce4)
Reach and audience
Public platform figures. Ratings count people who left a rating, not total listeners.
YouTube views
79,526
Score snapshot 15 Sept 2025
Apple Podcasts (US)
5.0 / 5
3 ratings
Podcast Authority Score: 65 / 100
A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.
Quality
100
Social presence
0
YouTube
76
Engagement
0
Contact CBS Radio Mystery Theater - 1976
Guest appearances
Does not typically book guests
Based on episode analysis; this does not confirm that the show is currently accepting guests.
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