So the torturing begins. Game of Thrones usually wait until at least after Christmas to start throwing all these teasers and trailers at us for the next season, but they've got in early this time with this little head-scratcher.

The show's Twitter account put up a blink-and-you'll-miss-it teaser for season five, although from what we can see it has no new footage, but is more directing you to a new website called the threeeyedraven.com where more season five clues will be given over time.

We logged onto this website and it basically seems like an elaborate way to get you to follow Game of Thrones on Twitter, or alternatively you can get SMS updates about the upcoming season, which could be kind of cool as long as they aren't too spoilerific.

HBO declined to give any hints, but promised those who signed up for updates would be able to piece together what it's all about.

Have a look at the teaser and the website yourself and see what you make of it all....