Wizard of Oz experiment the name stuck." (Cited by permission.) There is also a passing reference to planned use of the "Wizard of Oz experiments" in a 1982 proceedings paper by Ford and Smith. One fact, presented in Kelley's dissertation, about the etymology of the term in this context: Dr. Kelley did originally have a definition for the “OZ” acronym (aside from the obvious parallels with the 1900 book The Wonderful Wizard of Oz by L Frank Baum). “Offline Zero” was a reference to the fact that an experimenter (the “Wizard”) was interpreting the users’ inputs in real time during the simulation phase. Similar
The Wizard of Oz on television during commercials. Angela Lansbury also narrated a documentary about the making of the film, originally entitled "The Wonderful Wizard of Oz: 50 Years of Magic" and years later retitled "The Wonderful Wizard of Oz: The Making of a Movie Classic". It was first shown immediately after the movie's 1990 telecast, and is included as a supplement on all the DVD releases beginning with the 1999 DVD release. Jack Haley, Jr., the documentary's director, was nominated for an Emmy Award for his work. When shown on Turner Classic Movies, "The Wizard of Oz" was usually hosted by TCM host Robert Osborne.