Blizzard is working on a StarCraft movie, the Tribble Ad Agency weblog reports, quoting unnamed sources.

Our source said the movie would run "somewhere late 2008 or early 2009" if everything goes right.

That's the third rumor concerning a Blizzard-game based movie, after Diablo and WarCraft. So take it with a grain of salt.

It might be interesting to note though, that Legendary Pictures (300, Batman Begins) still lists a World of Warcraft movie in its In Development section, at the bottom left of the official company website.