I just noticed that there is a high resolution Doom trailer over at the http://doommovie.com/. This is a WMV HD file that needs a pretty high end machine* to get the full experience. But if you have the hardware to run it, go grab the 67 MB file and give it a watch.
It is me, or have I seen this movie already? Oh yea, it’s called Aliens.
*The minimum system specs are on the Doom site.