Firstly, there is only 1 official HD movie released (that I'm aware of), and that is the second disc of the T2:EE (WMV version). Secondly, the Xbox360 will not play HD video content through the DVD drive. I believe it is limited through only streaming from a Media Center PC (and you need a fast network connection to do that -ie. wired or "A" protocol). And as was stated earlier, the wmv version of T2 cannot be streamed due to copyright protections. Got it?