CBS Radio Mystery Theater
CBS Radio Mystery Theater (a.k.a. Radio Mystery Theater and Mystery Theater, sometimes abbreviated as CBSRMT) was a radio drama series created by Himan Brown that was broadcast on CBS Radio Network affiliates from 1974 to 1982, and later in the early 2000s was carried by the NPR satellite feed. The format was like that of classic old time radio shows like The Mysterious Traveler and The Whistler, in that the episodes were introduced by a host (E. G. Marshall) who provided pithy wisdom and commentary throughout. Unlike the hosts of those earlier programs, Marshall is fully mortal, merely someone whose heightened insight and erudition plunge the listener into the world of the macabre (in a manner like that of “The Man in Black” on yet another old-time radio program, Suspense). As with Himan Brown’s prior Inner Sanctum Mysteries, each episode of CBS Radio Mystery Theater opened and closed with the ominous sound of a creaking crypt door, accompanied by Marshall’s disturbing utterance, “Come in!… Welcome. I’m E. G. Marshall.” This was followed by one of Marshall’s other catchphrases, usually either “The sound of suspense” or “The fear you can hear.” At the conclusion, the door would swing shut, preceded by Marshall’s classic sign off, “Until next time, pleasant… dreams?” Marshall hosted the program from January 1974 until February 1982, when actress Tammy Grimes took over for the series’ last season, maintaining the format. CBSRMT was broadcast each weeknight, at first with a new program each night. Later in the run three or four episodes were new originals each week, and the remainder repeats. There were 1,399 original episodes. The total number of broadcasts, including reruns, was 2,969. Each episode was allotted a full hour of airtime, but after commercials and news, episodes typically ran for about 45 minutes
© 2026 Entertainment Radio · more info
Artwork and data is from the podcast’s open RSS feed; we link directly to audio · Read our DMCA procedure
Listen and follow
Information for podcasters
- Podcast GUID:
07889a47-0530-53f1-ab76-51417bfd06cb - This podcast previously hosted on iVoox (until Feb 2026), and still hosts with iVoox with a different RSS address. 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 iVoox.
- 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.
- See this podcast’s listener numbers, contact details and more at Rephonic
- Validate this podcast’s RSS feed with Livewire, Truefans or CastFeedValidator