OOOH-VUH, OOOOH-VUH!
I own a copy of Postal on Blu-Ray, did that make it? That's easily Uwe's best movie though, so it might not be on there. That movie knows what's it's trying to be, though, just utterly poor taste, tons of violence, and Uwe playing himself and getting shot in the balls with an automatic weapon for making bad movies about videogames.
I have a sick fascination with Uwe's movies, though, and I'll buy pretty much any that come out on BD, so I also have Dungeon Siege (got it dirt cheap, at least, which was still too much, also I'm gaytham for Statham ala Oswalt), and it is indeed awful. Got through maybe 45 minutes and then realized that it's 2.5 hours long, thus I had barely made a dent, had to turn it off. I also tend to really dig Perlman, even those two together can't save Uwe from himself.