Corrected entry: When Harry, Hermione and Ron enter the compartment on the Hogwart Express, there's only liquid in the the bottom of the bottle next to Prof. Lupin, but when the Dementors arrives, the level is higher.
moviemogul
22nd Aug 2004
22nd Aug 2004
Correction: The liquid in the bottle stays the same throughout the whole scene. However, the base of the window can be seen through the bottle near the bottom and it looks like this is the water level.
moviemogul