[Utah-astronomy] Science or Sci-Fi?

This will be going out as part of Saturday's News but I thought I'd give the folks here a sneak preview since you're probably more likely to have an opinion. The Museum of Natural History has asked me to do another Science Movie Night. In case you don't know that's where they do a free screening of some science or science fiction movie for the public and then hold a discussion about the movie after. I have a couple of possible movies in mind but would like to get other input. Anyone have an opinion? If it makes any difference, the screening will probably be the night of the Geminids. Patrick