The summer of 2010 has been a bit of a snoozer so far. Iron Man 2 suffered due to comparisons to the first one, Robin Hood put audiences to sleep, MacGruber was an incredible flop, Shrek Forever After has proven that the franchise has long out-stayed its welcome, and so on and so forth. But while the first month of the summer season has been uneventful so far, there's still a movie due out next month that will hopefully turn things around: Christopher Nolan's Inception.

Yahoo! has posted the first featurette for the film which gives us a behind-the-scenes look at a movie that still, for the most part, remains a mystery. Featuring interviews with the director as well as Leonardo DiCaprio, the video features discussions about filming on-location around the world, the casting process and how they managed to put together the most important part of the film - the dream world.

Check out the video below or in HD over on Yahoo!.