I think that's what it's called. It was utterly forgettable. Some high school kid starts making home movies of UFOs using the bluescreen he keeps in his garage, and the ship he used for the model is actually the same ship from a comic book he'd never seen before. He meets a reclusive girl, and they figure out together that they've both encountered aliens before, and not only that, they are both aliens living inside human bodies, but there was also a third alien. So, they go to the guy who draws the comic book, and evidently his security guiys had the night off because the two teenagers get in by running past the butler. In the next scene they're all having dinner together. Well, it turns out, the comic book guy got the idea for his stories from a guy in an insane assylum. Now, we all know that when aliens are involved, the crazy guys who warned everyone turn out to be completely sane. They visit the insane guy played by Mark Hamill. He was the thrid alien. The four of them go to the coordinates given to them by a pendant and the girl mispronounces grandeur and says that a society that uses styrofoam deserves to die. Then they all sneak onto a military base where the alien ship is being held, kinda like in Independence Day, and Mark Hamill gets caught, so he tried to escape in the truck he stole, but he drives into some explosive cannisters. The other three, terribly unmoved by Luke's death, find the ship and, using the pendant, get into it. They get captured, of course, but they convince the militay that they're aliens, well two of them are, and they're the only hope for the world. Apparently the military buys it, and the kids and the comic book guy go destroy the bad guys and move to another galaxy.
There was nothing good about this movie. The CGI was bad. The directing was awful, and the acting was even worse. Mark Hamill served no purpose in the context of the film. I got the distinct impression that the only reason they got him was so they could say, "Hey, we made a science fiction movie with Luke!" Don't bother seeing this. It's mostly boring.