Hi msycamore, thanks for stopping by! The original broadcast was definitely October 1982 (see the TV Times listings magazine I posted earlier in the thread). One of my projects for the summer is a decent assembly of this version - I have some very good DVD copies from an original recording (courtesy of Russ), and I need to compile the best versions along with a bit of authoring polish.
I'll drop danny_boy a PM - the ideal version would include the broadcast ad breaks, which have their own nostalgic appeal for those of us who grew up in 1980s UK (the recordings I have unfortunately don't include these).
edit: what's up with the HTML today?