Cowboys & Aliens gets a third trailer

With the release of Cowboys & Aliens fast approaching, a third and possibly final trailer has been released, and, handily, you can watch it below.

The film, directed by Iron Man helmer Jon Favreau and starring Daniel Craig, Olivia Wilde, Harrison Ford and Sam Rockwell, opens later this summer.

Cowboys & Aliens
is set in a seemingly generic old western town, so it's something of a surprise when some nasty aliens unleash terror on said town, and it's up to Craig and Ford to lead the fight against them.

Check out the slick new trailer:

Cowboys & Aliens opens 19 August 2011.