Dryer directed cast members Lon Clark, Joseph Julian, Henry Norell, Bill Keene, Bryna Raeburn and Amzie Strickland and others. Emerson Buckley conducted the music composed by Elliott Jacoby. Ken Marvin was the program's announcer, and the sound effects were by Adrian Penner.
The nature of the series is indicated in the titles of 1950 episodes: "The Brooklyn Brain", "The Flying Saucers", "The Robot Killer", "Rocket and the Skull", "A Veteran Comes Home", "Men from Mars", "When the Machines Went Wild", "When the Worlds Met", "The Insect", "Silent Noise", "The Green Thing", "The Giant Walks", and "Worlds Apart". There are 32 known episodes, and only some of these – up to 15 (or, perhaps, more) – have survived.
In Science Fiction Television (2004), M. Keith Booker wrote:
Widner, James F & Frierson III, Meade. Science Fiction on Radio: A Revised Look At 1950–1975. Birmingham, Alabama: A.F.A.B. Publishing. p. 20 ISBN 096395444X /wiki/ISBN_(identifier) ↩
Booker, M. Keith. Science Fiction Television. Westport, Connecticut: Praeger Publishers (imprint of Greenwood Publishing Group), 2004. https://books.google.com/books?id=WyJf3m1G0ksC&dq=science+fiction+%222000+Plus%22&pg=RA1-PA4 ↩