Worried about whether Dawn of the Dead remake director Zak Snyder is good enough to helm Watchmen? Have no idea what Watchmen is, but like gory, brutal war movies featuring half-naked muscle men impaling each other on spears? Either way, read on.

The first trailer for Snyder's next movie, a film based on the Frank Miller graphic novel 300 debuted at Comic Con. Unfortunately, Snyder says on his official production blog that he's not allowed to post it on the web. It's too bloody and violent. The MPAA wants no part of it. Wonder why he can't just Red Band it?

Fear not. Where there's a movie trailer, there's a guy with a camera phone ready to record 60 seconds of video and post it on the internet. There's only one problem. In this particular video, Camera Phone Guy meets his mortal enemy: Dude Who Won't Sit Down Man.

I've posted what I can find of the Comic Con 300 teaser below. It's grainy, and you'll have to look over the shoulder of an inconsiderate lout, but maybe it'll give you at least some idea of what to expect from Snyder's increasingly cool Spartan movie. Watch below.