The Wizard of Oz is a musical based on the 1939 film of the same name. It follows the story of Dorothy, a young girl from Kansas who is swept away to the magical land of Oz. The musical features songs such as 'Over the Rainbow' and 'WE're Off to See the Wizard'. The Wiz is a 1975 musical adaptation of the classic story, featuring an all-black cast and an urban setting. It was adapted into a 1978 film starring Diana Ross and Michael Jackson.