I mentioned it ages ago in the 'Obscure US tv recommendations' thread, but forgot to bounce it when it started over here.
For anyone who didn't watch it, buy the DVD's, find a moody download, but do watch it.
Best comedy on at the moment, bar none.
I did a bit of googling and it looks like the BBC haven't picked up, or at least hadn't when it first started airing, the 3rd series onwards. This made me sad and for me, the situation is a blood-soaked nightmare-ish hellscape.