>I haven't seen the movie yet, but I'm wondering if they're
>going to start filming the next one soon (or have already
>started), and the last one soon after that. All the 'young'
>actors aren't quite so young anymore, and if they let too much
>time go by, it might be hard to believe the actors are the age
>they are supposed to be.
Well, in the last 2 movies, the characters will be 16 and 17 years old - I don't think it will be too far of a stretch for actors who are in their late teens or early 20's to play 16-year-olds. It's done all the time. Just my $0.02.
Harry Potter and the Half-Blood Prince is in pre-production right now, with a tentative release of November 2008.