CBS Radio Mystery Theater (CBSRMT) is 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 repeated by the NPR satellite feed. It was a revival of the classic radio mystery genre, and was hosted by actor E.G. Marshall.Each episode of CBSRMT was a self-contained mystery story, typically lasting 45 minutes. The shows featured a wide variety of stories, from traditional whodunits to supernatural tales to psychological thrillers. The series featured a cast of talented actors and actresses, including many well-known names from television and film.CBSRMT was a popular success, and ran for a total of 1,399 episodes. It was praised for its high production values, its suspenseful stories, and its strong performances. The show also attracted a wide audience, including both fans of classic radio drama and newcomers to the genre.CBSRMT is considered to be one of the best radio mystery series ever produced. It helped to revive the genre in the 1970s, and it continues to be enjoyed by listeners today.