He told MTV that he really wanted to make a World of Warcraft movie, but Blizzard responded with:

Uwe Boll: I got in contact with [chief operating officer] Paul Sams of Blizzard, and he said, 'We will not sell the movie rights, not to you... especially not to you.'
Go Blizzard

edit: Err, this was supposed to go to General, could a mod move it please?