Hey folks!
First off, I just wanted to say a big thanks to montrosesaintee for the work and for putting the game up in the first place but if its a'right with you's, I'd like to share a better quality version which is on my laptop. I ripped it directly from the BBC iPlayer servers using a program called 'get_iPlayer'. It's not 720p HD unfortunately but it is noticeably better, especially the framerate. It's rather large in size coming in at 2.8GB as -- like montrosesaintee's version -- it's the full broadcast length (4h:44m:14s) but I'd be willing to upload it to my Firedrive account for you all to download or stream via your laptop/iPhone/iPad/whatever.
Let me know and I'll get the ball rolling.
EDIT: I have all 8 parts of the game from YouTube too (thanks for the link, soupy76) which I'll join to make one file so if you's want that too, let me know.