Radio Mystery Theater USA is WOTR Radio Network's NEWEST station! Bringing you the best in episodes from the CBS Radio Mystery Theater 24 hours a day, 7 days a week! Most of the known available episodes hosted by E.G. Marshall (1974-1982) and Tammy Grimes (1982). Also, in 1998 when its creator, Himen Brown, re-recorded the original intros and narrations of E.G. Marshall and Tammy Grimes. Enjoy all your favorite CBSRMT episodes all day, every day!