Lots of Potter stars were at the US premiere of the Goblet of Fire. It seems Ralph Fiennes still can't get out of character.
Many of the cast members were there to meet their US fans.
Mike Newell is the first British director to go behind the camera on a Potter film.
As always Emma Watson looked very glam. She seems to have found yet another new outfit.
And Dan Radcliffe's tailor has obviously been kept busy too over recent weeks. He must have a big wardrobe for all these suits.
Rupert didn't dress up quite as smartly as his pals, but even so, he still looked pretty cool.
Mike Newell isn't directing the next film. It seems he doesn't want to stop telling the cast what to do just yet.
In this fourth film Harry starts getting a bit tongue-tied around girls, especially Cho Chang played by Katie Leung.
The start of every year at Hogwarts sees a new DADA teacher, with Brendan Gleeson stepping into the role this time.
Another new character is Daily Prophet journalist Rita Skeeter, played by Miranda Richardson.