This is a new film from Christopher Nolan. When you see the trailer, you really don't know what is going on. When you find out lots of it takes place in dreams, then it makes more sense.
Inception is an upcoming science fiction action thriller film written, produced and directed by Christopher Nolan. The film stars Leonardo DiCaprio, with a supporting cast that includes Cillian Murphy, Ken Watanabe, Joseph Gordon-Levitt, Marion Cotillard, Ellen Page, Tom Hardy, Tom Berenger, Dileep Rao and Michael Caine. Inception is scheduled to be released in both conventional and IMAX theaters on July 16, 2010.
Dom Cobb (Leonardo DiCaprio) is a skilled thief, the absolute best in the dangerous art of extraction, stealing valuable secrets from deep within the subconscious during the dream state, when the mind is at its most vulnerable. Cobb’s rare ability has made him a coveted player in this treacherous new world of corporate espionage, but it has also made him an international fugitive and cost him everything he has ever loved. Now Cobb is being offered a chance at redemption. One last job could give him his life back but only if he can accomplish the impossible–inception. Instead of the perfect heist, Cobb and his team of specialists have to pull off the reverse: their task is not to steal an idea, but to plant one. If they succeed, it could be the perfect crime. But no amount of careful planning or expertise can prepare the team for the dangerous enemy that seems to predict their every move. An enemy that only Cobb could have seen coming.
Trailer on YouTube: http://www.youtube.com/watch?v=HilwtqaN4Gs
(You can also see the trailer on the Official website.)