Daybreakers get a trailer...

Intriguingly, the plot looks like it used a giant deleted subplot from the first Blade movie as a taking off point. If you recall, Stephen Dorff's evil plot involved turning the whole world's humans into vampires. A deleted scene answered the puzzling plot hole, 'what will the vampires eat if everyone is a vampire?'. In that moment (which I cannot find on YouTube), we are shown a gigantic tank of imprisoned humans who will be continuously harvested for a permanent blood supply. Other than that interesting nugget, I know nothing about this movie, but the cast (Sam Neill, Ethan Hawke, and Willem Dafoe) inspires a token amount of confidence. I never saw the Spierig Brothers' previous film, Undead, but I've heard good things about it. The trailer certainly looks ambitious and artistically inclined. We'll see...