Charlie and the Chocolate Factory (film) shades of chocolate were tested before Burton settled on the proper hue. The original music score was written by Danny Elfman, a frequent collaborator with director Tim Burton. Elfman's score is based around three primary themes: a gentle family theme for the Buckets, generally set in upper woodwinds; a mystical, string-driven waltz for Willy Wonka; and a hyper-upbeat factory theme for full orchestra, Elfman's homemade synthesizer samples and the diminutive chanting voices of the Oompa-Loompas. Elfman also wrote and performed the vocals for four songs, with pitch changes and modulations to represent different singers. The lyrics to the Oompa-Loompa songs
Charlie and the Chocolate Factory (film) Attenborough, Kirk Douglas, Albert Finney, Anthony Hopkins, Paul Newman, Max von Sydow, David Warner, Christopher Lloyd and Peter Ustinov. Principal photography for "Charlie and the Chocolate Factory" started on June 21, 2004 at Pinewood Studios in England. Director Tim Burton and composer Danny Elfman found filming somewhat difficult because they were simultaneously working on "Corpse Bride". The Wonka Factory exterior was coincidentally constructed on the same backlot Burton had used for Gotham City in "Batman" (1989). The ceremonial scene required 500 local extras. The Chocolate Room/River setpiece filled Pinewood's 007 Stage. As a consequence of British Equity rules, which state