flashback scenes, Raoul looks out of the car window at a Swarovski jewelry store. they made a chandlier worth 1.3 million
When Christine removes the Phantom's mask, Right after he says 'Curse you,' the camera goes on her she laughs
The Phantom only has fourteen lines of spoken dialogue. The rest of his lines are sung.
Christine's attire during her performing 'Think of Me' for Hannibal is copied from the most famous painting of Emperess Elisabeth of Austria, also known as Sissi.