dvd release?

i've spent the better part of two weeks trying to download this to the iplayer so that i could watch it from the 'comfort' of my cramped apartment in beijing. unfortunately, it won't download...maybe, like half the other websites i've visited, the chinese government is blocking it. does anyone know if there are any plans to release this on dvd? or is there any other place where i can download it? i've been dying to see it!