Futuristic airships streak across an alien sky, in a newly released image from James Cameron's Avatar. The studio also released five others, ahead of today's teaser trailer — including Sigourney Weaver, Michelle Rodriguez and a weird head injury. Gallery below.

Seriously, what do you think is going on with Stephen Lang's head? Did the wildlife of Pandora get to him? We'll be posting the teaser trailer as soon as it's up. [Slashfilm]