Re: Cowboys & Aliens, the first trailer is here.
I've seen worse trailers; but if the entire movie is 'aliens show up, attack generic Old West town, are beaten by Daniel Craig's magic gizmo' it may not be a hell of a lot.
'Spock is always right, even when he's wrong. It's the tone of voice, the supernatural reasonability; this is not a man like us; this is a god.'
- Philip K. Dick