1. The Sears Radio Theater/The Mutual Radio Theater (CBS, February 5, 1979-February 1, 1980; Mutual, March 3 - December 19, 1980)
2. The CBS Radio Mystery Theater (CBS, January 6, 1974 - December 31, 1982)
3. Screen Director's Playhouse (NBC Theater, Screen Director's Guild) (NBC, January 9, 1949 - September 28, 1951)
4. The Lux Radio Theater (Blue Network, October 14, 1934 - June 30, 1935; CBS, July 29, 1935 - June 28, 1954; NBC, September 14, 1954-June 7, 1955)
5. Inner Sanctum Mysteries (Blue Network, January 7, 1941 - August 29, 1943; CBS, September 4, 1943 - April 17, 1950; ABC, September 4, 1950 - June 28, 1951; CBS, June 22 - October 5, 1952)
6. Romance (CBS, April 19,1943 - January 5,1957)
7. Escape (CBS, July 7,1947 - September 25,1954)
8. Hallmark Playhouse/The Hallmark Hall of Fame (CBS, June 10,1948 - March 27,1955)
9. Theatre Guild on the Air (ABC, September 9,1945 - June 5, 1949; NBC, September 11,1949 - June 7,1953)
10. The Columbia Workshop (Twenty-Six by Corwin, Columbia Presents Corwin, The CBS Radio Workshop) (CBS, July 18, 1936 - November 8, 1942; CBS, May 4 - November 9, 1941; CBS, March 7, 1944 - August 21, 1945; CBS, February 2, 1946 - January 25, 1947; CBS, January 27, 1956 - September 22, 1957)