Where can I find the Sweeney Todd MOVIE Script?

I love watching the TIM BURTON movie. I would love to be able to speak along with it. I just love it so much, you can say I'm obsessive. I already downloaded the play script but it was really different than the movie and a lot more inappropriate. So if you guys could please send me a link of the TIM BURTON MOVIE SCRIPT I would be really grateful and rate you five stars and give you 10 points. Thanks :)