My suggestion:
Could it be possible to list all releases for every movie?
What i mean is just a select box that can list all the releases for the movie you searched for. Because many people just download 'official' releases.
There are lots of advantages:
* you can know by the filename what release it is (subdownloader)
* how many cd's
* you can get the original .nfo provided with that release
* tv-episodes would be easier to find
* more chance to get the right subtitles asap
There are a few sites that keep track of all the (new) releases that could help with this.
example.: http://www.nforce.nl/index.php?switchto ... ctionid=13
P.S.: wouldn't it be a good idea to get some moderators on the site for every language so they can check for bad subtitles in their own language. If they speak the language they can easily find out if the subtitles are correct or not. That way you can remove bad subtitles a lot faster.
let me know what you think