The 2010 Seattle International Film Festival runs from May 20 through June 13. They have both a Fantasy and Science Fiction category. There are 19 entries in the Fantasy film category and 9 entries in the Science Fiction film category.
You can learn more about the festival at SIFF.net but to be honest I think the site is so busy it’s kind of hard to navigate.
Of course, you could probably say that about every Website associated with the film and television industries. Usability doesn’t really seem to run in their imaginations.
Anyway, they have a Seattle International Film Festival press release that I republished at SF-Fandom.
BTW — if you click on those links you’ll see screen captures I made of the listings in those categories. But searching for the films is pretty easy on their site, too.
You’re welcome to discuss the film festival at SF-Fandom. Free registration is required to post. If you have a GMail or Hotmail account you’ll have to ask the Admins for help or use a different email address. Sorry about that, but too many spammers have been abusing those services for us to allow people to autoregister with them.