Game Of Thrones won't be returning until Season 7 drops sometime next year and if you've never watched the show before, now is a perfect time to pick it up as you'll have plenty of time to soak up the 6 seasons. Well, maybe not now as in right now, because it's Summer and your time would be better spent outside capturing Pokemon and shit, but you get the point.
Before you start your Game Of Thrones binge it would be helpful to understand what you're getting in to, and although Samuel L Jackson's "Beginner's Guide" contains some spoilers it's still worth a watch.
And if you're an avid GOT fan who has already read the books and/or season all the shows, this is still a very entertaining, informative, and easily digestible recap of everything that's happened since the show's inception.