Since its first publication in 1900, it has been adapted many times by L. Frank Baum and others: for film, television, theatre, books, comics, games, and other media.
[5] The most celebrated adaptation of the Oz books is the 1939 MGM musical starring Judy Garland, which has been hailed as the most-seen film in movie history.
The manuscript is held in the archives at Syracuse University, but apparently its relation to Oz is little more than nominal (it is also known as The Girl from Tomorrow and was later adapted for radio by Frank Joslyn Baum), as is also the case with the short story, "The Littlest Giant", a rather brutal tale designated in two lines to be in the Gillikin country of Oz.
With Gottschalk writing the music, he wrote an unproduced stage version of The Patchwork Girl of Oz in November 1913, that was developed into the film scenario.
Many of the television programs cited in this list are not strict adaptions of The Wizard of Oz; rather, they have reinterpreted aspects of the book, such as characters and plot, to create sequels, prequels or side-plots, which are inspired by Baum's original text.