The Making of GoF
Sky Movies is reporting to host a 10 minute showing of 'The Making of The Goblet of Fire', on Sky Movies 1 this Sunday at 20:20PM (GMT).
It's listing says this for it:

Making Of Harry Potter And The Goblet Of Fire
Date: Sun 02 Oct 2005 20:20PM
Duration: 10 Minutes
Channel: SKY Movies 1
Genre: Movie, Drama
Censorship: PG
Featurette:A behind the scenes look at the making of the movie.

ALSO!
HBO will be featuring a piece called
HARRY POTTER AND THE GOBLET OF FIRE: HBO FIRST LOOK
This one is timed to be 13 minutes long. So surely there will be something that SKY doesn't have. Be sure to check it out on the following dates and times HERE.