District 9. Really liked it. To the earlier poster who said they didn't explain why the aliens let themselves be abused for so long, they did. This isn't a spoiler, as it all is explained in the first few minutes, but the aliens in the movie are all "worker" drone types, without high level intelligence. Something happened to the control room of the mother ship(maybe there was only one leader alien onboard, maybe more, we dont know what happened). And so the only thing left was the sort of dumb brute aliens. Yeah, sorta farfetched, but at least they attempted to explain it. I do think it was odd that no one came to rescue them, and I feel pretty sure their home base would know they are on Earth. And for an advanced race, even the workers were pretty dumb. But I overlooked that because it was GOOD SCI FI, which Hollywood hardly ever releases. Plus, they set it up for a KICK ASS District 10 sequel