New Trailer for Watchmen

Man am I already getting totally geeked for this Watchmen film. Here's the latest trailer and it looks even cooler than the stuff I've already seen on it. Director Zack Snyder has outdone himself from the looks of this.

Synopsis: In an alternate 1985 America, costumed superheroes are part of the fabric of everyday society, and the Doomsday Clock - which charts the USAs tension with the Soviet Union - is permanently set at five minutes to midnight. When one of his former colleagues is murdered, the washed-up but no less determined masked vigilante Rorschach sets out to uncover a plot to kill and discredit all past and present superheroes. As he reconnects with his former crime-fighting legion - a ragtag group of retired superheroes, only one of whom has true powers - Rorschach glimpses a wide-ranging and disturbing conspiracy with links to their shared past and catastrophic consequences for the future. Their mission is to watch over humanity.

But who is watching the watchmen?