Opus anglicanum documentary

Two years ago, I was in the middle of watching a documentary on British embroidery - opus anglicanum to be precise - when my computer died. I have now discovered that some kind person has put it up on youtube! There is admittedly some cropping of the upper and lower part of the screen, but not looking a gift horse in the mouth and all that... It's one of those programmes the BBC produces that makes me wish for a good accompanying book with lots of detailed photographs.