According to Rob Pardo (executive vice-president of game design at Blizzard), Activision-Blizzard is open to a potential Starcraft film. He stated that "it's really important to us that we find creative people that are really talented but also really excited about our properties. I think if Jim Cameron came to us tomorrow and said, 'You want to make a 'StarCraft' movie?' we'd probably sign that." The director of the 2009/2010 blockbuster Avatar is currently tied up in various other projects, so the chances of this happening in the near future are quite slim. There is a shining light in the distance for Blizzard fans though - a World of Warcraft movie currently being directed by Spiderman director Sam Raimi.
I'm disappointed with the fact that these movies will/would be going in the live-action route, as we've all seen how beautiful Blizzard cinematic CGI can turn out. Would you prefer a live-action or CGI movie? Let me know in the comments.