Science fiction has rocked cinemas for a century, and the genre has produced many undisputed classics during that time. But which movies are essential viewing for anyone interested in the genre? We broke down the 50 must-watch science fiction films.
Transformers 2 suffered from a terrible case of sequel-itis, raising our fears that upcoming Star Trek and Iron Man sequels will contract this deadly ailment. But it doesn't have to be that way: Here are 15 sequels that didn't suck.