Found this pair of vids on YouTube, one on writers and one on actors. Bit slow to get going, but quite interesting.
Behind the Britcoms
I apologise for bringing back an old thread, but would anyone happen to know where I could watch the full edition of the 'Behind the Britcoms: The Writers'? I've only seen a few very brief clips and would love to see it in full, they even managed to interview Roy Clarke, who I haven't ever seen interviewed on screen before.