The teaser is online! (Spoilers)

[anne_t_squires]

>
> > zanooda wrote:
> > I liked the boy too, although I wish his "Prove it!" sounded more 
> > like a command. I don't understand what's happening there in the high
> > grass, though - is it a scene from that attack on the Burrow, which 
> > they added? Ginny is in a dressing-gown, some guy walks around - 
> > what's 
> > going on? I thought maybe the guy was Greyback, because you can hear 
> > something like growling when they show him. I didn't recognize Ron in 
> > the trailer, only after looking at the stills I realized it was him 
> > lying on the carpet.
> 
> 
> Jen: I thought the same thing about "prove it!"  Not commanding 
> enough.  The actor looks *good* though; he had an interesting look when 
> the wardrobe was set on fire.
 
Snip
 
> Jen

Anne Squires:

I think it's interesting that eleven-year-old Tom Riddle is played by
the ten-year-old nephew of Ralph Fiennes, Hero Fiennes-Tiffin.

Here is a link to an article in USA Today in which David Yates
discusses why he was cast in the role and the acting ability required.

http://www.usatoday.com/life/movies/news/2008-07-28-potter-trailer_N.htm

Anne