According to this months Sky Guide Sky are giving Sky Movies away "free" from 6pm on Oct 30th to 6am on Mon 2nd Nov.

I understand you MUST be a subscriber for this, as it will only be offered to subscribers of at least 1 mix.

It looks like it is Sky Movies Screen 1/Screen 1 HD ONLY! and will include the following movies

The Incredible Hulk
National Treasure: Book Of Secrets
Forgetting Sarah Marshall
Lions For Lambs
The Game Plan
Superhero Movie
The Mist
Breakfast At Tiffany's
Bad Boys
The Godfather
The Usual Suspects
Sleepless In Seattle
West Side Story
Close Encounters Of The Third Kind