2000 Plus (aka Two Thousand Plus and 2000+) was an American old-time radio series that ran on the Mutual Broadcasting System from March 15, 1950, to January 2, 1952, in various 30-minute time slots. A Dryer Weenolsen production, it was the first adult science fiction series on radio, airing one month prior to the better-known Dimension X. 2000 Plus was an anthology program, using all-new material rather than adapting published stories. The series was the creation of Sherman H. Dryer (1913–1989) who scripted and produced the series with Robert Weenolsen (1900–1979).