There's so many different trailers out there for District 9 that a lot of people have no idea what they are going to see. And I must tell you, even if you DO have an idea, YOU DON'T. Simply put, it's absolutely stunning. Amazingly original, superbly directed (by a first-time director, no less), and incredibly acted (by a lot of first-time actors, no less), and shot for $30 million, it's an astonishing piece of filmmaking. And honestly, it's a FILM, not a movie. It's so well written, that even sci-fi HATERS will love it. Go see it. Now.