Rearranging the letters of 'Billy Elliot – The Musical' gives:
Silly ballet. i.e. much toil.
(by James Green using Anagram Genius) (2005) (pending approval)
I ballet time, chilly soul.
(by James Green using Anagram Genius) (2005) (pending approval)
Other related anagrams without their own page:
"Saturday Night Fever, the musical" -> "A gaudy chart film thru seventies." (by Tony Crafter using Anagram Genius) (2002)
"Actress Julie Andrews in 'The sound of music'" -> "Heroine in musical just defends war scouts." (by Aronas Pinchas - View using Anagram Genius) (2005) (pending approval)
"Actress Julie Andrews in 'The sound of music'" -> "Useless music fiction. Just hear and wonder." (by Aronas Pinchas - View using Anagram Genius) (2005) (pending approval)
"Actress Julie Andrews in 'The sound of music'" -> "Sis just want hide sons from cruel audience." (by Aronas Pinchas - View using Anagram Genius) (2005) (pending approval)
"The Hills Are Alive With The Sound Of Music" -> "I hear the full, lush notes echo via dimwits." (by Rick Rothstein using Anagram Genius) (2005) (pending approval)
"Hook" -> "Oh, OK." (by James Green by hand) (2003) (pending approval)