Tom Felton's hair colour

[Neil Ward]

Maybe I'm confused, but I was under the impression that Tom Felton did not
have his hair dyed blond for the HP film, and that blond is his natural
colour.  I've seen pictures of him from a 2000 TV series in which his hair
was definitely not brown (I posted a picture in the Graphics club, ages
ago).  On the other hand, his hair in Anna and The King looks dyed brown to
me.

Can anyone confirm that he had his hair bleached for this film or coloured
for anything else?

Neil (obviously in a nitpicky mood at the moment)